Monday’s flight was the first of more than 600 flight hours in the test program for the new 747-8 Intercontinental. The airplane reached a cruising altitude of 5,791 meters and a speed of up to ...

Traveling at high altitude can be hazardous. The information provided here is designed for educational use only and is not a substitute for specific training or experience. Princeton University and ...

They provide fresh insight into how exactly Facebook planned to utilize the Aquila drone it was developing, a solar-powered unmanned aerial vehicle with the wingspan of a 747 that was intended to ...