How NASA used a modified Schweizer SGS 1-36 sailplane in the 1980s to study deep-stall flight and high-angle-of-attack ...

Researchers want to know more about the Red Planet's enigmatic geology and thin atmosphere. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. In the nearly 120 years since the birth of the airplane, humans ...

The high-altitude Perlan 2 glider may soon be carrying a Thales-made satellite communications system that will broadcast live in-flight video from the sailplane while cruising earth’s stratosphere.

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 ...