Common use of Mission Block Fuel Clause in Contracts

Mission Block Fuel. The block fuel for a stage length of *** nautical miles in still air with a *** pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: NOMINAL: *** Pounds TOLERANCE: *** Pounds GUARANTEE: *** Pounds BOEING / UNITED AIR LINES, INC. PROPRIETARY P.A. No. 03784 AERO-B-BBA4-M12-0320C SS12-0153 Attachment to Letter Agreement No. UAL-PA-03784-LA-1207868 *** Conditions and operating rules:

Mission Block Fuel. The block fuel for a stage length of *** 1,200 nautical miles in still air with a *** 27,840 pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: NOMINAL: *** Pounds [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] TOLERANCE: *** Pounds GUARANTEE: *** Pounds BOEING / UNITED AIR LINES, INC. PROPRIETARY P.A. No. 03784 AERO-B-BBA4-M12-0320C SS12-0153 Attachment to Letter Agreement No. UAL-PA-03784-LA-1207868 *** Conditions and operating rules:

Mission Block Fuel. The block fuel for a stage length of *** 1,200 nautical miles in still air with a *** 29,279 pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: NOMINAL: *** Pounds TOLERANCE: *** Pounds GUARANTEE: *** Pounds BOEING / UNITED AIR LINES, INC. PROPRIETARY P.A. No. 03784 AERO-B-BBA4-M12-0320C SS12-0153 Attachment to Letter Agreement No. UAL-PA-03784-LA-1207868 *** Conditions and operating rules:

Mission Block Fuel. The block fuel for a stage length of *** 1,200 nautical miles in still air with a *** 42,720 pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: NOMINAL: *** Pounds [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] TOLERANCE: *** Pounds GUARANTEE: *** Pounds BOEING / UNITED AIR LINES, INC. PROPRIETARY P.A. No. 03784 AERO-B-BBA4-M12-0320C SS12-0153 Attachment to Letter Agreement No. UAL-PA-03784-LA-1207868 *** Conditions and operating rules:

Mission Block Fuel. The block fuel for a stage length of *** 799 nautical miles in still air with a *** 33,660 pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: NOMINAL: *** 11,730 Pounds TOLERANCE: *** +350 Pounds GUARANTEE: *** 12,080 Pounds BOEING / UNITED AIR LINES, INC. PROPRIETARY P.A. No. 03784 AERO-B-BBA4-M12-0320C SS12-0153 Attachment to Letter Agreement No. UAL-PA-03784-LA-1207868 *** Conditions and operating rules:

Mission Block Fuel. The block fuel for a stage length of *** 1,200 nautical miles in still air with a *** 27,840 pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: NOMINAL: [*CTR** Pounds ] TOLERANCE: [*CTR** Pounds ] GUARANTEE: [*CTR** Pounds BOEING / UNITED AIR LINES, INC. PROPRIETARY P.A. No. 03784 AERO-B-BBA4-M12-0320C SS12-0153 Attachment to Letter Agreement No. UAL-PA-03784-LA-1207868 *** ] Conditions and operating rules:

Mission Block Fuel. The block fuel for a stage length of *** 1,200 nautical miles in still air with a *** 29,279 pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: NOMINAL: *** Pounds [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] TOLERANCE: *** Pounds GUARANTEE: *** Pounds BOEING / UNITED AIR LINES, INC. PROPRIETARY P.A. No. 03784 AERO-B-BBA4-M12-0320C SS12-0153 Attachment to Letter Agreement No. UAL-PA-03784-LA-1207868 *** Conditions and operating rules: