Space/Science — HabitableZone

Space/Science » in reply to A look back to March 1964 and the Apollo planning

The reason is pretty simple...

according to the excellent Encyclopedia Astronautica website:

The ejection seats served as the crew escape method in the lower atmosphere, just as in a high-performance aircraft. The seats were also needed for the original landing mode, which involved deployment of a huge inflated Rogallo wing (ancestor of today's hang gliders) with a piloted landing on skids at Edwards Dry Lake. In the event, the wing could not be made to deploy reliably before flights began, so the capsule made a parachute-borne water landing, much to the astronauts' chagrin.

It sure would've been cool, though. I remember building a Gemini capsule model when I was a kid. It had the landing skids on it for use by the Rogallo wing. Today, they would use the parafoil like that on the X-38/CRV. They've proven pretty reliable and probably have a better glide ratio than a Rogallo wing.

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