Fed Ex pilot Gordon Boettger said he has flown east across the country and looked out the window of the Boeing 777 and pictured making the same flight in a glider. On Dec. 19, Boettger and co-pilot ...

High-altitude aerospace research nonprofit Perlan Project plans this year to take another shot at flying its Perlan 2 glider to a record 90,000ft, after which it intends to terminate that flight-test ...