
The U.S. Air Force is to buy Mobile User Objective System (MUOS) A-kits to outfit 315 KC-135 Stratotanker refueling aircraft. Fielded in 2019, the five Lockheed Martin [LMT]-built MUOS geosynchronous satellites provide military forces ultra high frequency voice and data communications. General Dynamics [GD] is the ground segment provider. Air Force Materiel Command's (AFMC) KC-135 MUOS modification program is to replace Collins Aerospace [RTX] ARC-210 Generation 3 radios with ARC-210 Generation 6s "and add the capabilities of MUOS, Integrated Waveform,…