I remember every four engine piston driven airplane I heard on takeoff with them flying directly over head of us standing at the end on the runways in Ontario, CA and every other large airport that they flew out of in the earlty to mid 1950 and early 1960 were super loud
When I was in the Army in 1967 station at Fort Ord, CA I use to fly home from either the Monterrey, CA. airport on a DC7 or a 727 depending on what part of the day I could get to the airport. The return trip from Palm Springs was always on a 727 that was late on landing a lot of the times: rant: It was supposed to land at 9:15 PM but usually landed after 9:30 PM, there was a late flight from San Fransisco leaving at 10:00 PM to Monterrey that was always in a DC6, loud and slow. Sometimes I would be able to buy a ticket and get on it in time fly on it, when I didn't make it I had to rent a car from one of the car rental companies and would look for other G.I. at the greyhound bus stop and ask them if they wanted to split the rental fees with me for $3.00 each, sometimes I could get 3 or 4 which really help me share that expense, sometimes there was none waiting
Those were the old days, not the good old days being in the U.S. Army in late 1966 to late 1968
I learn a lot while I was in it about people, I was appointed to be the basic training platoon leader in basic training and again to be the class leader in advanced training, I didn't ask or wanted to be appointed to those positions
But I did what I was ordered to do. No extra pay or privileges other than taking heat when someone in my platoon or class screwed up
I would put that on the squad leaders as a shared duty