| Musings from a former Helicopter Pilot
Anonymous - (submitted by CDR Henry Johnson, USNR) Anything that screws it's way into the sky flies according to unnatural principals. There are no old helicopters laying around airports like you see old airplanes. There is a reason for this. Come to think of it, there are not many old high-time helicopter pilots hanging around airports either so the first issue is problematic. You can always tell a helicopter pilot in anything moving, a train, an airplane, a car or a boat. They never smile, they are always listening to the machine and they always hear something they think is not right. Helicopter pilots fly in a mode of intensity, actually more like "spring loaded", while waiting for pieces of their ship to fall off. Flying a helicopter at any altitude over 500 feet is considered reckless and should be avoided. Flying a helicopter at any altitude or condition that precludes a landing in less than 20 seconds is considered outright foolhardy. Remember in a helicopter you have about 1 second to lower the collective in an engine failure before it becomes unrecoverable. Once you've failed thismaneuver the machine flies about as well as a 20 case Coke machine. Even a perfectly executed autorotation only gives you a glide ratio slightly better than that of a brick. 180 degree autorotations are a violent and aerobatic maneuver in my opinion and should be avoided. When your wings are leading, lagging, flapping, precessing and moving faster than your fuselage there's something unnatural going on. Is this the way men were meant to fly? While hovering, if you start to sink a bit, you pull up on the collective while twisting the throttle, push with your left foot (more torque) and move the stick left (more translating tendency) to hold your spot. If you now need to stop rising, you do the opposite in that order. Sometimes in wind you do this many times each second. Don't you think that's a strange way to fly? For Helicopters: You never want to get a sinking feeling in your gut (low "g" pushover) while flying a two bladed, under-slung, teetering rotor system. You are about to do a snap-roll to the right and crash. For that matter, any remotely aerobatic maneuver should be avoided in a Huey. Don't push your luck. It will run out soon enough anyway. If everything is working fine on your helicopter consider yourself temporarily lucky. Something is about to break. |
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