Before leaving the Moon on Apollo 11's Lunar Module, Neil Armstrong's final task was to place a small package of memorial items to honor Soviet cosmonauts Komarov, Yuri Gagarin, and the Apollo 1 astronauts Gus Grissom, Ed White, and Roger Chaffee. Komarov's name also appears on a commemorative plaque left at Hadley Rille on the Moon by the commander of Apollo 15, David Scott in memory of 14 deceased NASA astronauts and USSR cosmonauts, along with a small sculpture entitled "Fallen Astronaut", on 1 August 1971. This plaque and the sculpture represent those astronauts and cosmonauts who died in the quest to reach outer space and the Moon.