
The Air Force's fiscal 2021 budget requests more than $50 million in avionics-related upgrades for the service's fleet of 52 Lockheed Martin [LMT] C-5M Super Galaxy transports, including 36 in the active Air Force and 16 in the Air Force Reserve. The planes are the largest in the Air Force inventory. Development work for the upgrades started in 2014. Such upgrades include nearly $34 million for C-5 Communication Navigation Surveillance/Air Traffic Management (CNS/ATM) by Tyonek Native Corp., Honeywell [HON] and…