I have never landed in a C-5, although I have taken off in one...
All my warplane experiences are limited to flying somewhere, then being flung out into the Airborne breeze. UH-1, UH-60, CH-47, C-130, C-141, C-5, C-17. I really screwed up in the early nineties, I had a shot at jumping a OV-10, but my buddy and I figured the line was going to be outrageous and did not go. Turns out everyone else thought the same and so the guys that did head down jumped readily. Had to have been a blast.