F-35 Congressional Testimony

The following is testimony provided June 23, 2026, on the F-35 aircraft program presented to the U.S. Senate Armed Services Committee’s Subcommittee on Airland.  Testimony provided by U.S. Marine Corps Lt. Gen. Gregory Masiello, Program Executive Officer F-35 Lightning II Joint Program Office.[1]
 
Here are some illuminating quotes from the transcript.[1]
 
As you know, the readiness rates are abysmal.  Here’s a major reason why.
 

Gen. Masiello:  In this session, I think I can say one of our challenges, and you talked about it, is if I have over 1,300 operational aircraft out there.  I believe we have set and enabled a sustainment system for about 700 to 800.  So, there is our challenge in readiness. [p.10]

So, the military has sized the sustainment effort for only half the existing aircraft?????!  How are people not being fired on a daily basis?
 
As a result of the sustainment issues, readiness is in the toilet and the toilet is at the bottom of a deep pit.  Rather than acknowledge the problem, firing people, and then fixing the problem, the military is still engaged in accounting games trying to make it look less bad than it is.
 

Senator Kelly: Thank you.  So, the GAO [ed. Government Accountability Office]  FMC [ed. Full Mission Capable] rate is they said 25 percent.· Your office claims it's 56 percent. [p.18]

It’s 25% and even that is overestimated!
 
As a reminder, there are two sets of mission capable measurements:
 

• Mission Capable (MC) – The aircraft can perform at least one task.  Basically, this means the aircraft can get off the ground.
• Full Mission Capable (FMC) – The aircraft can perform any of its combat mission tasks.  This is what every aircraft should be.

 
One of the problems is low expectations.
 

Gen. Masiello:  We have a North Star for 80 percent MC across the entirety of the fleet, and we need to figure out how to do that. [p.11]

So, general, you’ve set a pathetically low MC standard (only 80% are even rated to be able to get off the ground) that you can’t meet and have no idea how to even achieve that low standard.  Wow.  How are people not being fired on a daily basis?
 

That's about as ready as it gets.

Sadly, these kinds of problems are not unique to the F-35 program.  For example, the Navy is building carriers and ballistic submarines without the dry dock capacity to support their maintenance.
 
Where is SecDef Hegseth?  How can he read this kind of testimony and not fire everyone connected to the program?  Hegseth has been a major disappointment and his lack of action is why this kind of problem persists across the military.

To be fair, how can Congress hear this and not fire people?
 
 
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[1]USNI News website, “Testimony on the F-35 Aircraft Program”, staff, 1-Jul-2026,
https://news.usni.org/2026/07/01/testimony-on-the-f-35-aircraft-program