They oxygen delivery system fails and has left pilots hypoxic. https://www.nwfdailynews.com/story/news/local/2021/08/02/f-35-pilot-breathing-system-concerns-u-

They oxygen delivery system fails and has left pilots hypoxic. https://www.nwfdailynews.com/story/news/local/2021/08/02/f-35-pilot-breathing-system-concerns-u-s-house-subcommittee/5414460001/ https://www.nwfdailynews.com/story/news/local/2021/08/02/f-3... The electrical system performs poorly under short circuit conditions. https://breakingdefense.com/2024/10/marine-corps-reveals-what-went-wrong-in-2023-missing-f-35-saga/ https://breakingdefense.com/2024/10/marine-corps-reveals-wha... They haven't even finished delivering and now have to overhaul the entire fleet due to overheating. https://nationalsecurityjournal.org/the-f-35-fighters-2-big-problems-that-wont-go-away/ https://nationalsecurityjournal.org/the-f-35-fighters-2-big-... This program was a complete and total boondoggle. It was entirely the wrong thing to build in peace time. It was a moonshoot for no reason other than to mollify bored generals and greedy congresspeople.