Tom wrote:On big wind days, you can fly down the runway a foot or so off the ground, and make sure you can keep it going straight before trying to land. Make sure your going to have enough rudder.
This would be true if you overfly the runway at or near landing speed. Flying much faster would skew the results towards having more aerodynamic control than you'll really have when slower.
"Big wind days" where I base at Minden, NV (in the lee of the Sierra) can mean gust components sometimes double winds speed and more, along with near instant changes in wind direction as mountain wave rotor touches down or a summer thermal kicks off nearby causing in-rush winds that can overwhelm even brave "he's a good stick" pilots. At it's strongest, we obviously don't fly or go somewhere else to land. Though returning back home in a glider to romping conditions does severely limit ones appealing options - - one chance at it is all you get.
In a power plane, I don't see much advantage in doing a low pass over simply slipping a couple of times on final to gauge control input effectiveness at keeping it straight. One can always go around if it looks to be too much for plane or pilot. In my Husky, or most any bush plane with adequate short field performance, I'll simply find an acceptable spot and land into the wind . . . that could be 90 degrees to the runway at a taxiway intersection and with an approach path that might be mistaken for a helicopter.
One's biggest problem may be ground handling. Calling for the fuel truck to taxi upwind and block the wind for you may help. As will finding things to taxi in the lee of such as tied down aircraft, buildings etc.
Back when I was at Napa, CA , usually smooth air but sometimes 30+ knots, I wouldn't even take the little 7AC Champ I had then out of the hangar if it was blowing more than 22 knots. Had so much dihedral, and was so light on its feet that 25 knots at 90* would smartly pick up a wing on you. So all this is obviously based on individual aircraft limitations as much as pilot ability. Better to leave it in the hangar than have to fix tube and fabric.
bumper