Lee evans speed dating youtube
Success of the LLRVs led to the building of three Lunar Landing Training Vehicles (LLTVs) used by Apollo astronauts.
Apollo 11 astronaut Neil Armstrong, first human to step onto the moon's surface, said the mission would not have been successful without the type of simulation that resulted from the LLRVs and LLTVs.
The solar-powered craft was constructed mostly of composite materials such as carbon fibre, graphite epoxy, Kevlar®, styrofoam, and a thin, transparent plastic skin.
Some of the machines the agency has created, such as the Apollo moon landing craft or Curiosity Mars rover, have achieved things scientists would have thought impossible just a century ago.Earlier this year, Nasa announced ambitious plans to launch a probe mission directly into the atmosphere of the sun in a world first.Dubbed the Parker Solar Probe (PSP), the mission will launch a spacecraft from Earth in the summer of 2018.Other Nasa machines have been less successful, and often foray into the outright bizarre - such as a plane with inflatable wings, or a glider launched via helicopter.All of Nasa's famous craft went through rigorous flight tests during development, and the agency is releasing hundreds of historic research videos of its machines being put through their paces.
Search for lee evans speed dating youtube:
From the initial 1969 tests of the Apollo 11 moon landing craft, to a controlled crash of a Boeing 720 aircraft in 1984, the You Tube videos give a fascinating behind-the-scenes look at the world's most successful space agency.