Apollo 9

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Apollo 9 would play a pivotal role in the first manned moon landing because the crew would test many of the critical components to the Apollo 11 mission. The crew was headed by Gemini veteran Jim McDivitt. His Command Module Pilot was another Gemini veteran from the third group of astronauts, David Scott. Filling the final position of Lunar Module Pilot was young looking Rusty Schweickart whose first and only flight would occur on Apollo 9. The Lunar Module (LM or lem) would truly be tested in this mission, for the first time. However, there were many other mission parameters which will be discussed shortly.

First the crew separated from the craft containing the lem and used the command module to dock with it and unload it. After this was performed, the crew was connected to the lem and actually transferred from one to the other without using spacesuits.

Schweickart was supposed to perform an EVA, but he became ill with space sickness during the first day and his tests were scrapped for his safety. However, Schweickart recovered and performed some of the tests. However, he was able to prove that the new Apollo spacesuit could perform without an umbilical lifeline to the ship. To do this, Schweickart carried a backpack which functioned as life support for this suit. It would be used again for every Apollo mission.

Following this, there was one craft that had to be tested before Apollo could move forward. The LM would have to function in space, and its engines would have to work. McDivitt and Schweickart would take out the LM for this maiden voyage. The craft worked as it was supposed to, and the mission was a complete success. After this mission, the only member of the crew who would fly again would be David Scott.

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