Apollo 11 insignia. At Scheer's suggestion, the CM was named "Columbia" after "Columbiad", the giant cannon that launched a spacecraft (also from Florida) in Jules Verne's 1865 novel "From the Earth to the Moon". It also referenced Columbia, a historical name of the United States. The astronaut had personal preference kits (PPKs), small bags containing personal items of significance that they wanted to take with them on the mission. Five PPKs were carried on Apollo 11: three (one for each astronaut) were stowed on "Columbia" before launch, and two on "Eagle". Neil Armstrong's LM PPK contained a piece of wood from the
Moon landing conspiracy theories exhaust from a Terrain Camera image. A three-dimensional reconstructed photo also matched the terrain of an Apollo 15 photo taken from the surface. On July 17, 2009, NASA released low-resolution engineering test photos of the Apollo 11, Apollo 14, Apollo 15, Apollo 16 and Apollo 17 landing sites that have been photographed by the Lunar Reconnaissance Orbiter as part of the process of starting its primary mission. The photos show the descent stage of the landers from each mission on the Moon's surface. The photo of the Apollo 14 landing site also shows tracks made by an astronaut between a