Neil Armstrong Apollo 11 NASA flight log signed six timesA highly rare and important document from the Apollo 11 mission Neil Armstrong's official flight log for his training in the Lunar Landing Test Vehicle (LLTV) Signed an incredible six times by Armstrong Signed by Armstrong using his almost unheard of private signature: "n. a. armstrong," hugely scarce This is the official NASA operation log for the Lunar Landing Test Vehicle (LLTV), an experimental aircraft designed to train the astronauts of the