I'm torn between what was the most fun to fly in, a DeHavilland CV-2 Caribou or a Fairchild C-123K Provider. Actually, I'll go with the C-123K, equipped with two jet engines on the wing for added take-off thrust. We went barreling down the runway at full blast, sitting on the floor with only a crossways cargo strap to hold us. We climbed at a 45-degree angle until we reached about 5,000 feet, and they then turned the jet engines off (since they're no longer needed). I had never experienced weightlessness before, but that experience beat any roller coaster ever built. The props took us on to our destination.