The F-15 has also been fairly high maintenance
I worked on the F-15A/B models for close to 4 years. I also worked on the F-4E Phantom II for a bit over a year and a half. The F-4E was high maintenance, stupid things came back broke all the time.
For example, in preparation for surge operations with the F-4E we got as many of our 27 aircraft ready as possible, usually around 18 - 20 were ready come Monday morning. 12 primaries and the rest spares. By the time Friday rolled around we always had difficulty even getting 12 primaries ready and many times started the days flight operations w/o a single spare.
Contrast that to the F-15......when we prepared for surge operations we again got 12 primaries ready...but...we only got 2 spares ready each day. It was pretty rare to ever need a spare. Even when we did need to use a spare, the primary was usually fixed and ready to go before the *spare* returned from it's sortie.
Maintenance on the F-15 was far easier than it was on the Phantom as well. Again a contrast, removal and reinstallation of the internal gun, 6 full hours on the Phantom and then you not only were required to do electrical functional checks but you also had to perform a boresite as well. The F-15, the gun could be removed and reinstalled in about an hour and a half, and that includes the electrical functional check. A boresite wasn't even required unless certain parts of the gun itself had been replaced.
The F-15 and F-16 both had very high Mission Capable Rates, our F-15's were almost always in the 95%+ range. If the F-35 is supposed to be even better in this regard than the F-15/16 have been, well that's saying something.
Yeah thats what I meant. When I'm in a hurry posting before I leave for work I sometimes leaves things out I wouldn't normally.
That just shows that like the rest of us, you too...are human.