I did my time as a Flight Engineer on C-124 - C-130 - C-141 and C-5s before retiring from the Air Force with 26 years, I then went to work as a pilot for Flight International, Continental and UPS Airlines for another 26 years. My entire civilian career was spent as an IP on the B-727 and the B-747. I state this experiance because I know many would disagree with me when I say that the "Rudder Fin Stall" was a design deficiency in the C-130 that could not be corrected. Lockheed was still working on the problem when the Test Bird crashed in the Hospital Parking lot at Dobbins AFB around 1991 or 92. They were testing modifications to the rudder on that flight, that day. When I went through C-130 training at Little Rock in 1974 we were not supposed to do two engine out approaches, yet the IP on one local training flight did just that and we nearly lost that aircraft before recovering. Two engines out on the same side and the student pilot could not hold the rudder. The G force of the sudden turn pinned me to the FE seat. I never flew with that IP again and soon went back to C-141's. We were not supposed to do no-flap takeoffs at that time either, but the IP's did that also at the base I was stationed at the time. I came to the conclusion that the C-130 was a great plane, but the pilots I flew with on it were hot doggers and were frustrated fighter pilot wannabes