as Issuer and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. as Trustee Third Supplemental Indenture Dated as of November 22, 2011 $500,000,000 3.95% Senior Notes due November 15, 2016L 3 Communications Holdings Inc • November 22nd, 2011 • Radio & tv broadcasting & communications equipment • New York
Company FiledNovember 22nd, 2011 Industry JurisdictionTHIRD SUPPLEMENTAL INDENTURE dated as of November 22, 2011 among L-3 Communications Corporation, a Delaware corporation (the “Company”), the guarantors listed on the signature pages hereto (the “Guarantors”) and The Bank of New York Mellon Trust Company, N.A., as trustee (the "Trustee”).
and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. as Trustee Second Supplemental Indenture Dated as of February 7, 2011 $650,000,000 4.95% Senior Notes due February 15, 2021L 3 Communications Holdings Inc • February 8th, 2011 • Radio & tv broadcasting & communications equipment • New York
Company FiledFebruary 8th, 2011 Industry JurisdictionSECOND SUPPLEMENTAL INDENTURE dated as of February 7 , 2011 among L-3 Communications Corporation, a Delaware corporation (the “Company”), the guarantors listed on the signature pages hereto (the “Guarantors”) and The Bank of New York Mellon Trust Company, N.A., as trustee (the ’Trustee”).