MRQB wrote:

I respect glider pilots especially the ones that can stay up for hours with
out an engine or any other power source.

They have a power source. It's called the sun.

--
Chris Woodhouse
Oklahoma City
http://thewishzone.com:8086

"They that can give up essential liberty
to obtain a little temporary safety
deserve neither liberty nor safety."
-- Benjamin Franklin, 1759 Historical Review of Pennsylvania