The Pentagon’s F-35 fighter jet program is under pressure to enhance readiness and sustainment as the fleet grows rapidly in the US and allied nations. Lieutenant General Gregory Masiello, overseeing the F-35 Joint Program Office, highlighted the importance of the aircraft as a key asset but acknowledged challenges in keeping up with its expansion. With over 1300 operational F-35s, readiness poses a significant hurdle due to the current sustainment capacity.
The Senate Armed Services Airland Subcommittee discussed readiness rates, sustainment costs, and the Block 4 modernization program aimed at boosting the F-35’s combat capabilities. Subcommittee Chairman Senator Kevin Cramer emphasized the necessity of Block 4 upgrades to maintain the aircraft’s superiority against evolving threats. Senator Mark Kelly, a former naval aviator, praised the F-35’s capabilities but expressed concerns over readiness and long-term expenses.
General Masiello noted the substantial growth of the F-35 program since 2016, with 20 participating nations, over 1.2 million flight hours, and 3,400 trained pilots. He highlighted the global presence of the F-35, operating from 42 sites and 13 ships worldwide. The proposed fiscal year 2027 budget is crucial for sustaining this momentum, including funding for US aircraft, Block 4 upgrades, and engine modernization efforts.
Recent combat operations, such as “Rough Rider, Absolute Resolve, Midnight Hammer, and Epic Fury,” showcased the F-35’s operational value in hitting targets and coordinating joint forces effectively. Developed by Lockheed Martin, the F-35 Lightning II is the US’s most extensive and costly weapons program, utilized by the US Air Force, Navy, Marine Corps, and various allies worldwide.
