They burned through what they had for far fewer aircraft than they were supposed to because of over-and-aboves and a little padding by Boeing.You’re talking about CCRAM? That lost funding.
When a unit is asked to ante up an aircraft, you typically don't send the best--so a lot of extra discrepancy maintenance that could have been done by LCpls for basically free was done by Boeing in Philadelphia at a RAP rate of $300/hour or so.
Then add in nice-to-haves that weren't that necessary, like factory paint jobs...and that's why people hate the military industrial complex.