As Reschke has posted the YF-16 and YF-17 battled it out for a spot in the military. The YF-16 was chosen in the end. The YF-18 was later requested for use by the Navy.

. I know Jaxxo. I'm really chitty at jokes as you can see. I'm sure you figured it out after step 2 where I was going with the whole thing.
Even though they do have a single motor they are pretty reliable airframes. Most of their bad rep was due to way back when they had the chaffing problem under the right hand forward fuselage if I remember right. I do know the integrated avionics guys say there is some issues with the wafer connections. Other than that if they keep from doing stupid stuff which isn't the norm I'd say they are pretty good birds.
I do know in the past that we got jealous quite often when they'd be gone before we'd get done with our BPOs and PRDs.
They even had an IFE for smoke/fumes in the cockpit while we were in the desert. They literally checked that aircraft over for no more than about 10 minutes on an engine run and CNDd the problem. Our supervision would have had us inspecting under every door and had us run that bird for no less than an hour before we even thought of signing it off.