page_title: Rogallo wing
hierarchical_section_title: Rogallo wing
caption_attribution_description: English: The Paresev experimental aircraft. A normal flight was a takeoff on the Rogers Dry Lakebed at Edwards Air Force Base and a circling flight path skirting the lake edges to insure a landing on the lakebed in the event of a towline failure. Release altitude was normally 10,000 to 13,000 feet. Data was obtained on the glide part of the flight. By maintaining simplicity during construction, it was possible to make control and configuration changes overnight and in many instances, in minutes.
context_page_description: 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 wing they called the Parawing, also known after them as the "Rogallo Wing" and flexible wing. NASA considered Rogallo's flexible wing as an alternative recovery system for the Mercury and Gemini space capsules, and for possible use in other spacecraft landings, but the idea was dropped from Gemini in 1964 in favor of conventional parachutes.
context_section_description: 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 wing they called the Parawing, also known after them as the "Rogallo Wing" and flexible wing. NASA considered Rogallo's flexible wing as an alternative recovery system for the Mercury and Gemini space capsules, and for possible use in other spacecraft landings, but the idea was dropped from Gemini in 1964 in favor of conventional parachutes.
caption: NASA Paresev, a Rogallo flexible wing tested by NASA for spacecraft landing research.
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