Before Apollo 11 landed, astronauts needed a map of the Moon
▻https://massivesci.com/articles/apollo-11-anniversary-nasa-moon-earth-mapping-surveying-iau
Only one person responded to a call for an absolutely critical mission
Before Apollo 11 landed, astronauts needed a map of the Moon
▻https://massivesci.com/articles/apollo-11-anniversary-nasa-moon-earth-mapping-surveying-iau
Only one person responded to a call for an absolutely critical mission