Building the Rogallo Wing & Mercury Recovery Capsule - Flight Journal
Rogallo wing - Wikipedia
The first? modern Rogallo wing hang glider!
Aeromodelling Club, IIT Kanpur - ROGALLO WING AIRCRAFT The Rogallo wing is a flexible type of wing. In 1948,Francis Rogallo, a NASA engineer, and his wife Gertrude Rogallo, invented a self-inflating flexible
The Paraglider That NASA Could Have Used, but Didn't, to Bring Astronauts Back to Earth | At the Smithsonian| Smithsonian Magazine
Planet-Soaring: Rogallo Wing
Rogallo wing question | Homebuilt Aircraft & Kit Plane Forum
Building the Rogallo Wing & Mercury Recovery Capsule - Flight Journal