Common use of Project No Clause in Contracts

Project No. (If applicable) 14 See Block 16 * ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219, Bldg. 16 Greenbelt, Maryland 20771 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) (x) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED (SEE ITEM 11) Dulles, VA 21066 --------------------------------- 10A. MODIFICATION OF CONTRACT/ X ORDER NO. NAS5-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 10B. DATED (SEE ITEM 13) CODE FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) P00005 NO. 2002 MAR 14 See Block 16 * SEE SCHEDULE ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY MCK CODE 219 FA8808 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219S2101A ------------------- ----------- SPACE & MISSILE SYSTEMS CENTER DCM BALTIMORE SMC/MCK 000 XXXX XXXXXXX XXXXXX 2420 XXXX WAY, Bldg. 16 Greenbelt, Maryland 20771 SUITE 0000 XXXX X-0 XXXXX 0000 XX XXXXXXX XX 00000-0000 XXXXXXXXX XX 00000-0000 Rose Xxxxxxx Xxxxx 000-000-0000 xxxx.xxxxx@xxxxxxxxxx.xx.xxx ---------------------------- ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxx, State Xxxxx and ZIP Code) (xX) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx ---- INTEGRAL SYSTEMS, INC --------------------------------------- 0000 XXXXXXXXXXXX XXX 0X. XXTED DATED (SEE ITEM 11) Dulles, VA 21066 --------------------------------- XXXXXX XX 00000 (000) 000-0000 PRINCE GEORGE'S COUNTY -------------------------------------------- 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5X F04701-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 01-C-0012 --------------------------------------- 10B. DATED (SEE ITEM 13) ---------------------------------------------------------------------------------------- CODE 8V681 FACILITY CODE 03/29/91 07 FEB 2001 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, [ ] is not extended. The hour and date specified for receipt of Offers Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * P00001 14-Jun-2002 VH2A935000-01 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 W31RPD 7. ADMINISTERED BY (If other than Item item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219S0513A US ARMY SPACE AND MISSILE DEFENSE DCM-SANTA XXX SMDC-CM-AK, Bldg. 16 Greenbelt, Maryland 20771 XXXXX 00 XXXXX XXXXXX XXXXX 000-000-0000 X.X. XXX X 00000 XX XXX 0000 XXXXX XXX XX 00000-0000 XXXXXXXXXX XX 00000-0000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (NoXx., streetXxxxxx, countyXxxxxx, State Xxxxx and ZIP CodeZip code) (x) [ ] 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES IRVINE SENSORS CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED ------------------------------------- 0000 XXX XXXX XXXXXX [ ] 9B. DATED (SEE ITEM 11) Dulles, VA 21066 --------------------------------- BLDG 4 ------------------------------------- XXXXX XXXX XX 00000-0000 [X] 10A. MODIFICATION OF CONTRACT/ X ORDER NOMOD XX XXXXXXXX/XXXXX XX. NAS5XXXX00-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 00-X-0000 ------------------------------------- [ ] 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------------- 07-May-2002 CODE 54266 FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item item 14. [ ] is extended [ ] is not extended The hour and date specified for receipt of Offers [ ] is extended, [ ] is not extended. Offers offer Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, amended by one of the following methods:: (a) By completing Items 8 and 15, and returning __________ copies of the amendment; (

Project No. (If applicable) 14 See Block 16 * Modification No. 4 21-97-7222 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 HAM 40-D 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space -------------------- ---------------- Department of Transportation Xxxxxx Xxxxxx Federal Highway Administration Goddxxx Xxxce Flight Center Code 219(000) 000-0000 Office of Acquisition Management 000 Xxxxxxx Xxxxxx, Bldg. 16 GreenbeltX.X., Maryland 20771 Xxxx 0000 Xxxxxxxxxx, X.X. 00000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxx, State Xxxxx and ZIP Code) (x( ) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED --- Rockwell International Corporation --------------------------------------- Transportation Systems 9B. DATED (SEE ITEM 11) Dulles0000 Xxxxxxxx Xxxxxx ------------------------------------------- Xxxxxxx, VA 21066 --------------------------------- XX 00000-0000 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5[X] DTFH61-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 96C-00103 --------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 09/30/96 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ [_] is extended, [ [_] is not extended. extended Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * MODIFICATION PCO-05 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219-------------------- GENERAL SERVICES ADMINISTRATION IT ACQUISITION CENTER (FCI) 1941 XXXXXXXXX XXXXX XXXXXXX ARLINGTON, Bldg. 16 Greenbelt, Maryland 20771 VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxxx, State and Xxxxx xxx ZIP Code) (x( ) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx --- TeleCommunication Systems, Inc. -------------------------------------- 275 Xxxx Xxxxxx 0X. XXTED (SEE ITEM 11) DullesSuitx 000 Xxxxxxxxx, VA 21066 --------------------------------- XX 00000 ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5-31350 --------------------------------- ----------------------------------------------------------------------------------------------- GS-35F-4655H -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, . [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * PA05 05-01-97 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 3TS 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219-------------------- GSA FEDERAL TELECOMMUNICATIONS SERVICE ACQUISITION SERVICES DIVISION (3TS) 100 XXXX XXXXXX XXXX, Bldg. 16 Greenbelt0XX XXXXX XXXXXXXXXXXX, Maryland 20771 XX 00000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxxx, State and Xxxxx xxx ZIP Code) (xX) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED --- /s/ Illegible PRIME: U.S. SMALL BUSINESS ADMINISTRATION, BALTIMORE DISTRICT -------------------------------------- 10 S. XXXXXX XXXXXX, CITY CRESCENT BLDG., 6TH FLOOR 9B. DATED (SEE ITEM 11) DullesBALTXXXXX, VA 21066 --------------------------------- 10A. MODIFICATION XX 00000 /s/ Illegible SUBCONTRACTOR: TELECOMMUNICATION SYSTEMS, INC. ------------------------------------------- 275 XXXX XXXXXX, XXXXX 000 00X. XXDIFICATION OF CONTRACT/ X CONTRACT/ORDER ANNAXXXXX, XX 00000 NO. NAS5GS03K-96-31350 --------------------------------- ----------------------------------------------------------------------------------------------- DSD1003 X SBA#0373-95-1-00179 -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 12/18/95 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, . [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * ------------------------------------------------------------------------------------------------------------------------------------ -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 6. ISSUED BY CODE 219 N00178 Contracting Officer Attn: Mxxxxxx X. Xxxxxxxx, SD13-9 (000) 000-0000 Naval Surface Warfare Center pxxxxxxxxx@xxxx.xxxx.xxx 10000 Xxxxxxxx Xx., Dxxxxxxx, VA 22448-5100 -------------------------------------------------------------------------------- 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219S2101A DCMA Baltimore 200 X Xxxxxxx Xxxxxx, Bldg. 16 GreenbeltXxxxx 0000 Xxxxxxxxx, Maryland 20771 ------------------------------------------------------------------------------------------------------------------------------------ XX 00000-5299 -------------------------------------------------------------------------------- 8. NAME AND ADDRESS OF CONTRACTOR (No.SCIENCE AND TECHNOLOGY RESEARCH, streetINC. 10000 Xxxxx Xxxxx, countyXxxxx 00 Xxxxxxxxxx, State and ZIP Code) (x) XX 00000 -------------------------------------------------------------------------------- 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED [X] 9B. DATED (SEE ITEM 11) Dulles, VA 21066 --------------------------------- 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5N00178-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 01-D-3008/0005 10B. DATED (SEE ITEM 13) 18 DEC 02 -------------------------------------------------------------------------------- CODE OXNU6 FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ -------------------------------------------------------------------------------- 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as at set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, . [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:.

Project No. (If applicable) 14 P00005 See Block 16 * blk 16c N00024-98-NR-91652 0-000-00000 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 N00024 7. ADMINISTERED BY (If other than Item 6item 5) CODE N62793 ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219--------------- Naval Sea Systems Command SUPERVISOR OF SHIPBUILDING SEA-02215M Xxxx XxXxxxx CONVERSION AND REPAIR 0000 Xxxxxxxxx Xxxxx Hwy Newport News, Bldg. 16 GreenbeltVA 23607-2785 Xxxxxxxxx, Maryland 20771 XX 00000-0000 Phone: 000-000-0000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (No.Xx. xxxxxx, streetxxxxxx, county, State Xxxxx and ZIP Code) (x) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED NEWPORT NEWS SHIPBUILDING 0000 XXXXXXXXXX XXXXXX ----------------------------------------------------- XXXXXXX XXXX, XX 00000 9B. DATED (SEE ITEM 11) Dulles, VA 21066 --------------------------------- CEC NO: 000000000 TIN NO: 00-0000000 -------------------------------------------------------- 10A. MODIFICATION OF CONTRACT/ XX XXXXXXXX/XXXXX XX. X ORDER NO. NAS5X00000-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 00-X-0000 ----------------------------------------------------- XXXX No: 001307495 10B. DATED (SEE ITEM 13) -------------------------------------------------------------------------- CODE 43689 FACILITY CODE 03/29/91 73689 06 FEBRUARY 1998 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended awarded as set forth in Item 14. The hour hours and date specified for receipt of Offers [ [_] is extended, [ [_] is not extended. Offers must acknowledge receipt of this amendment amendments prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * ------------------------------------------------------------------------------------------------------------------------------------ P00006 | 01 Sep 1995 | N63126-92-RC-44002 | -------------------------------|----------------------|-------------------------------------------------------------------- 6. ISSUED BY CODE 219 | N00244 | 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics | S3306A --------------------- | --------------- Fleet and Space Administration Goddxxx Xxxce Flight Center Code 219Industrial Supply Center, BldgLong Beach Det.| DCMAO Syracuseo Bldg 53, 0xx Xxxxx, Xxxx Xxxxx, XX 00000-0004 | 615 Xxxx Xxxx. 16 GreenbeltXxxt Suite 200 Collxxx Xxxxxxx, Maryland 20771 ------------------------------------------------------------------------------------------------------------------------------------ X021F, 310/901-3716 | Syracuse, MU 13204-2408 | --------------------------------------------------------------------------------------------------------------------------- 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) (x) 9A. Code)|(X)|9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED |---| COMPTEK FEDERAL SYSTEMS, INC. | |------------------------------------------- BUFFALO TECHNOLOGY CAMPUS | |9B. DATED (SEE ITEM 11) Dulles2732 XXXXXXX XXXX | | XXXXXXX, VA 21066 --------------------------------- 10A. XX 00000-0003 |---|------------------------------------------- | |10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5| | N00123-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 10B. 94-D-0033 | X |------------------------------------------- ---------------------------------------------------------------------------| |10B. DATED (SEE ITEM 13) CODE OTTJ6 | FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ | | 29 APR 94 --------------------------------------------------------------------------------------------------------------------------- 11. THIS ITEM ONLY APPLIES TO AMENDMENTS AMENDMENT OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ --------------------------------------------------------------------------------------------------------------------------- [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:: (a) By completing Items 8 and 15, and returning __________ copies of the amendment; (

Project No. (If applicable) 14 See Block 16 * P00002 19-Sep-2000 DR9A877600-01 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 W31RPD 7. ADMINISTERED BY (If other than Item item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219S0513A US ARMY SPACE AND MISSILE DEFENSE COMMAND DCMC SANTA XXX -------------- SMDC-CM-AK, Bldg. 16 GreenbeltXXXXX 00 XXXXX XXXXXX XXXXX 000-000-0000 X.X. XXX X 00000 XX XXX 0000 XXXXXXXXXX, Maryland 20771 XX 00000-0000 XXXXX XXX, XX 00000-0000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (NoXx., streetXxxxxx, countyXxxxxx, State Xxxxx and ZIP Zip Code) (x) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES ------------------------------------------------- IRVINE SENSORS CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED 9B. DATED (SEE ITEM 11) Dulles, VA 21066 --------------------------------- 0000 XXXXXXX XXXXXX ------------------------------------------------- XXXXX XXXX XX 00000-0000 X 10A. MODIFICATION MOD. OF CONTRACT/ X CONTRACT/ORDER NO. NAS5DASG60-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 00-C-0016 ------------------------------------------------- -------------------------------------------------------------------------------- 10B. DATED (SEE ITEM 13) CODE 54266 FACILITY CODE 03/29/91 X 25-Aug-2000 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ Offer [_] is extended, [ [_] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * P00001 25-Aug-2000 DR9A877600-01 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 W31RPD 7. ADMINISTERED BY (If other than Item item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219S0513A --------------------- ---------------------- US ARMY SPACE AND MISSILE DEFENSE COMMAND DCMC SANTA XXX SMDC-CM-AK, Bldg. 16 GreenbeltXXXXX 00 XXXXX XXXXXX XXXXX 000-000-0000 X.X. XXX X 00000 XX XXX 0000 XXXXXXXXXX, Maryland 20771 XX 00000-0000 XXXXX XXX, XX 00000-0000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (NoXx., streetXxxxxx, countyXxxxxxx, State Xxxxx and ZIP Zip Code) (x) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES ---------------------------------------------------- IRVINE SENSORS CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED 9B. DATED (SEE ITEM 11) Dulles, VA 21066 --------------------------------- 0000 XXXXXXX XXXXXX XXXXX XXXX XX 00000-0000 ---------------------------------------------------- X 10A. MODIFICATION MOD. OF CONTRACT/ X CONTRACT/ORDER NO. NAS5DASG60-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 00-C-0016 ---------------------------------------------------- 10B. DATED (SEE ITEM 13) -------------------------------------------------------------------------------- CODE 54266 FACILITY CODE 03/29/91 X 25-Aug-2000 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ Offer [_] is extended, [ [_] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:.

Project No. (If applicable) 14 See Block 16 * Modification No. 03 21-97-7206 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 HAM 40-D 7. ADMINISTERED BY (If other than Item 6) CODE -------------------- ----------------- ----------------- National Aeronautics and Space Department of Transportation Xxxxxx X. Xxxxxx (000)000-0000 Federal Highway Administration Goddxxx Xxxce Flight Center Code 219E-mail address: xxxxxx.xxxxxx@xxxx.xxx.xxx Office of Acquisition Management 000 Xxxxxxx Xxxxxx, Bldg. 16 GreenbeltX.X., Maryland 20771 Xxxx 0000 Xxxxxxxxxx, X.X. 00000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxx, State Xxxxx and ZIP Code) (x( ) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 --- Rockwell International Corporation Transportation Systems --------------------------------------- 0000 Xxxxxxxx Xxxxxxxxx Xxxxxx 0X. XXTED DATED (SEE ITEM 11) DullesXxxxxxx, VA 21066 --------------------------------- XX 00000-0000 ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ X ORDER NOXX XXXXXXXX/XXXXX XX. NAS5XXXX00-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 00-X-00000 [X] --------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 09/30/96 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ [_] is extended, [ [_] is not extended. extended Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * PCO 01 see 16c ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 issued 98169 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219-------------------- GENERAL SERVICES ADMINISTRATION ADP ACQUISITION CENTER (FCI) 1941 XXXXXXXXX XXXXX XXXXXXX ARLINGTON, Bldg. 16 Greenbelt, Maryland 20771 VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxxx, State and Xxxxx xxx ZIP Code) (x( ) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx --- TeleCommunication Systems, Inc. 2000-000 -------------------------------------- 275 Xxxx Xxxxxx, Xxxxx 000 0X. XXTED (SEE ITEM 11) DullesAnnaxxxxx, VA 21066 --------------------------------- XX 00000 Accounting Commerce -------------------------------------- 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5-31350 --------------------------------- ----------------------------------------------------------------------------------------------- GS-35F-4655H -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 1/20/98 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, . [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * Modification No. 06 11-1-97 PR21-97-1101-97 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 HAM 40-D 7. ADMINISTERED BY (If other than Item 6) CODE -------------------- ----------------- ----------------- National Aeronautics and Space Department of Transportation Xxxxxx X. Xxxxxx (000)000-0000 Federal Highway Administration Goddxxx Xxxce Flight Center Code 219000 Xxxxxxx Xxxxxx, Bldg. 16 GreenbeltXX, Maryland 20771 Xxxx 0000 Xxxxxxxxxx, XX 00000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxx, State Xxxxx and ZIP Code) (xX) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx * * --- Odetics --------------------------------------- 0000 Xxxxx Xxxxxxxxxx Xxxxxx 0X. XXTED DATED (SEE ITEM 11) DullesXxxxxxx, VA 21066 --------------------------------- XX 00000-0000 ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ X ORDER NOXX XXXXXXXX/XXXXX XX. NAS5XXXX00-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 00-X-00000 --------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 [X] 9-30-96 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. [_] is extended, [_] is not extended, The hour and date specified for receipt of Offers [ ] is extended, [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * ------------------------------------------------------------------------------------------------------------------------------------ A00001 98 OCT 19 ----------------------------------------------------------------------------------------------------------------------------------- 6. ISSUED BY CODE 219 S0507A 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219-------------- -------------- DCMC SAN FRANCISCO 1265 XXXXXXXX XXXXXX XXXXXXXXX, Bldg. 16 GreenbeltXX 00000-0000 DCMON-GFOX/C. GXXXXX, Maryland 20771 ------------------------------------------------------------------------------------------------------------------------------------ 008-541-7015) ----------------------------------------------------------------------------------------------------------------------------------- 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxx, State and Xxxxx xxx ZIP Code) (x) [X] 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx --- BEYOXX.XXX ----------------------------------------------- 1195 XXXX XXXXXXX XXXXXX 0X. XXTED (SEE ITEM 11) DullesSUNNXXXXX, VA 21066 --------------------------------- XX 00000 -------------------------------------------------- 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER XX NO. NAS5-31350 --------------------------------- ----------------------------------------------------------------------------------------------- N0010498D2139 ----------------------------------------------- -------------------------------------------------------------------------------- 10B. DATED (SEE ITEM 13) CODE 04AE6 FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ 98 SEP 11 ----------------------------------------------------------------------------------------------------------------------------------- 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ ----------------------------------------------------------------------------------------------------------------------------------- [ ] The above numbered solicitation is amended as set forth in Item 14. 14.4 The hour and date specified for receipt of Offers [ ] is extended, [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * MOD PCO # 04 1-25-99 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219-------------------- GENERAL SERVICES ADMINISTRATION, Bldg. 16 GreenbeltFSS IT ACQUISITION CENTER WASHINGTON, Maryland 20771 DC ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (No.Xx. xxxxxx, streetxxxxxxx, county, State and Xxxxx xxx ZIP Code) (xX) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx --- TELECOMMUNICATION SYSTEMS INC. -------------------------------------- 275 XXXX XXXXXX, XXXXX 000 0X. XXTED (SEE ITEM 11) DullesANNAPOLIS, VA 21066 --------------------------------- MD. 21401 ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5-31350 --------------------------------- ----------------------------------------------------------------------------------------------- GS-35F-4655H X -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 01/20/98 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, . [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * MODIFICATION # PCO-03 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219-------------------- GSA/FSS/FCI CRYSXXX XXXX #0, Bldg. 16 GreenbeltXXXX 0000 0001 XXXXXXXXX XXXXX XXXXXXX ARLINGTON, Maryland 20771 VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxxx, State and Xxxxx xxx ZIP Code) (xX) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx --- TeleCommunication Systems, Inc. ------------------------------------- 275 Xxxx Xxxxxx, 0X. XXTED (SEE ITEM 11) DullesSuitx 000 Xxxxxxxxx, VA 21066 --------------------------------- XX 00000 ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ CONTRACT/ORDER X ORDER NO. NAS5-31350 --------------------------------- ----------------------------------------------------------------------------------------------- GS-35F-4655H -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, . [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 P00013 | See Block 16 * ------------------------------------------------------------------------------------------------------------------------------------ Xxxxx 00X | | ---------------------------------------------------------------------------------------------------------------------------------- 6. ISSUED BY CODE 219 | N68936 | 7. ADMINISTERED BY CODE | S3306A ------------------------| (If if other than Item 6) CODE ----------------- ----------------- National Aeronautics ------------------------------ Research and Space Administration Goddxxx Xxxce Flight Center Engineering Department | DCMAO Syracuse NAWCWPNS Code 219216000E | 615 Xxxx Xxxxxxxxx, Bldg. 16 GreenbeltXxxx Xxxxx 000 Xxxxx Xxxx, Maryland 20771 ------------------------------------------------------------------------------------------------------------------------------------ XX 00000-0000 | Syraxxxx, XX 00000-0000 Xxxixx X. Xxxxx, 005/989-1915 | | ---------------------------------------------------------------------------------------------------------------------------------- 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxxx, State and Xxxxx xxx ZIP Code) (x) 9A. |(x)|9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED |---| | | | |---------------------------------------- | |9B. DATED (SEE ITEM 11) DullesComptek Federal Systems, VA 21066 --------------------------------- 10A. Inc. | | 2732 Xxxxxxx Xxxx |---|---------------------------------------- Xxxxxxx, XX 00000-0000 | |10A. MODIFICATION OF CONTRACT/ CONTRACT/ORDER | | | X ORDER NO. NAS5|N00123-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 10B. 94-D-0033 | |---------------------------------------- -------------------------------------------------------------------------------------| |10B. DATED (SEE ITEM 13) CODE 0TTJ6 | FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ | | 29 April 1994 ---------------------------------------------------------------------------------------------------------------------------------- 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] ---------------------------------------------------------------------------------------------------------------------------------- ____| The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] |___| is extended, [ ] |___| is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 See Block 16 * ------------------------------------------------------------------------------------------------------------------------------------ 02 1999 MAR 09 N65236-9067-8F14 ---------------------------------- ------------------------------------- ---------------------------------- ---------------------- 6. ISSUED BY CODE 219 N65236 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219--------------- ----- SPACE AND NAVAL WARFARE SYSTEMS CENTER P.O. XXX 000000 XXXXX XXXXXXXXXX, Bldg. 16 Greenbelt, Maryland 20771 ------------------------------------------------------------------------------------------------------------------------------------ XX 00000-0000 SAME AS BLOCK 6 POC: NANCX XXXXXXX XODE: 1113NG EMAIL gartxxx@xxxxxx.xxxx.xxx XELEPHONE: (843) 000-0000 ------------------------------------------------------------------------ --------------------------------------------------------- 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxx, State and Xxxxx xxx ZIP Code) (xX) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx ---------- TELECOMMUNICATION SYSTEMS, INC. [ ] 275 XXXX XXXXXX ------------------------------------ XXXXX 000 0X. XXTED (SEE ITEM 11) DullesANNAXXXXX, VA 21066 --------------------------------- XX 00000 ---------- ------------------------------------ 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5[X] N65236-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 98-F-2606 ------------------------------------ ---------------------------------------------------------------------------------- 10B. DATED (SEE ITEM 13) CODE 0MAL7 FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ 1998 SEP 23 ---------------------------------------------------------------------------------- ---------- ------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:SOLICITATIONS

Project No. (If applicable) 14 See Block 16 * PS06 6-17-97 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 3TS 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219-------------------- GSA FEDERAL TELECOMMUNICATIONS SERVICE ACQUISITION SERVICES DIVISION (3TS) 100 XXXX XXXXXX XXXX, Bldg. 16 Greenbelt0XX XXXXX XXXXXXXXXXXX, Maryland 20771 XX 00000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXXXXXX XX XXXXXXXXXX (No.Xx. xxxxxx, streetxxxxxxx, county, State and Xxxxx xxx ZIP Code) (x( ) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx --- TELECOMMUNICATION SYSTEMS INC. -------------------------------------- 275 XXXX XXXXXX, XXXXX 000 0X. XXTED (SEE ITEM 11) DullesANNAPOLIS, VA 21066 --------------------------------- MD. 21401 ATTN: MR. XXXX XXXXXXXXXX ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5GS03K-96-31350 --------------------------------- ----------------------------------------------------------------------------------------------- DSD1003 X SBA #0373-95-1-00179 -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 12/18/95 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended, . [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) 14 P00001 See Block 16 * 16C IDT500-0208-0100 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 USZA22 7. ADMINISTERED BY (If if other than Item item 6) CODE HQ0339 ---------------------- ----------------- ----------------- National Aeronautics and Space Administration Goddxxx Xxxce Flight Center Code 219U.S. SPECIAL OPERATIONS COMMAND ATTN: SOAL-KB (X.X. XXXXXXXX) XXXX XXXXX XXX 0000 FLORIDA KEYS AVENUE 00 XXXXX XXXXXX XXXXX XXXXXXX, BldgXXX, XX. 16 Greenbelt33621-5316 XX XXX 00000 XXXXX XXX, Maryland 20771 XX 00000-0000 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR XXX XXXXXXX XX XXXXXXXXXX (NoXx., streetxxxxxx, countyxxxxxx, State Xxxxx and ZIP Code) (x) X 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES ------ IRVINE SENSORS CORPORATION --------------------------------- 21700 Xxxxxxxx Xxxxxxxxx 0X. XXTED 0000 XXXXXXX XXXXXX XXXXX XXXX, XX 00000-0000 ----------------------------------------- 9B. DATED (SEE ITEM 11) Dulles, VA 21066 --------------------------------- ----------------------------------------- X 10A. MODIFICATION OF CONTRACT/ X CONTRACT/ORDER NO. NAS5USZA22-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 10B. 00-C-0013 ---------------------------------------------------------------------------- ----------------------------------------- CODE FACILITY 1OB. DATED (SEE ITEM 13) CODE FACILITY CODE 03/29/91 13 14 AUGUST 2000 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ [_] is extended, [ ] extended is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods: