Yes, you're simply right... The best example is right here
'Due to low reliability, the MBFF is 104.3 though the target is 272. Final aim is 320 though because of problems in air filtering system and leaking seal that the sand can break it down and it is designed imperfectly, which he fuel leaks and it also have problems in the gearbox. Transmission is also abnormal and in fuel filter, fuel-water separator and the fuel pump also have problems. the caterpillar comes off often'.
'The test results in Port Bliss was at the lowest. Even though it took quite of a result in Port Knox, it doesn't means it is ready. The test was much loose in Port Knox compared to Port Bliss, for example there wasn't firing of shells while maneuver and the numbers of shells fired were less and the course was already fixed while in Port Bliss it was a random course. The fuel is leaking still, and there are some cracks on the nozzle. We should stop the mass production right now'.
'It has shown lower reliability even compared to M60 Super Patton. The cost is rising and the mass production is not going on as originally planned. The logistical support is adequate which nothing is going on properly and technical drill books are not there which they are dealing the problem whenever there is the problem ex-temporarily'.
So what am I talking about?
It is
M1 Abrams. Due to reliability problem, after low rate initial production in 1979, the production of Abrams has been paused until 1981 when it has been official adopted by American Ground Forces. But even though, the problem of gas turbine engine was still there and got fixed afterwards and until middle of the 90s, the recuperator's reliability problem wasn't fixed. Also the mass production wasn't going as planned and also, including the 120 mm up-gun and maintenance cost, it took several times larger amount of money compared to M60 that the medias mocked M1 as 'expensive lemon'. It has been mocked for more than 10 years of mass production but after Gulf war everyone saw the performance of Abrams and shut their mouth up .
And so, I think it is just the same for F-35 Lightning II. We should keep waiting, and if the war takes place as in example in Israel, we will going to know if F-35 is piece of shit like the old F-104 or another master piece of Skunk Works.