Must have been back when they started with the original C-5A's which had problems getting going.You made me go look. We know what the F stands for, the rest, Ridiculous Economic Disaster. Another one I was wondering about, always thought it was some guys name. I've learned two things today.
I still think their is a other meaning but will go with what you found.
Yeah old Chuck had a heck of a life.. Remember in interview said he got all airsick in his first training flight.
Guess he got over that