First time tower - multiple questions

You can always tell a fake expert when they resort to calling other people "Stupid" or "Dumb". Some might question how many travel trailers actually take flight when going down the freeway. "gets airborne at the stern due to wind forces building (unable to escape)." I have seen a lot of trailers on the highway, but none became airborne from the lift involved at ordinary speeds.

When it comes to undocumented claims about mileage etc. I have one too. Our 1951 Nash Statesman got 34 mpg since it had an overdrive transmission.