14 mayo 1973 año - Skylab
Descripción:
The Skylab was the first orbiting satellite where astronauts could research objects and effects that only occurred in space, like anti-gravity. Sadly, it only operated for 24 weeks, and then fell back to Earth (unlike the ISS, which has now been operating for over twenty years).
Añadido al timeline:
History of Space Travel
fecha:
