Spain lunar sample displays Spain lunar sample displays The Spain lunar sample displays are two commemorative plaques consisting of tiny fragments of moon specimens brought back with the Apollo 11 and Apollo 17 lunar missions. These plaques were given to the people of Spain by United States President Richard Nixon as goodwill gifts. The Spain Apollo 11 lunar sample display commemorative plaque consists of four rice-size specimens of lunar rock that were collected by Apollo 11 astronauts Neil Armstrong and Buzz Aldrin in 1969 and a small flag. The 4 specimens weigh about 0.05 grams in total. They are encased in a clear plastic
Buzz Aldrin (CMP) and Aldrin as Lunar Module Pilot (LMP). Their assignment as the backup crew of Apollo 9 was officially announced on November 20, 1967. Due to design and manufacturing delays in the lunar module (LM), Apollo 8 and Apollo 9 swapped prime and backup crews, and Armstrong's crew became the backup for Apollo 8. Under the normal crew rotation scheme, Armstrong was then expected to command Apollo 11. Michael Collins, the CMP on the Apollo 8 prime crew, experienced trouble with his legs that doctors diagnosed as a requiring surgery. Lovell took his place on the Apollo 8 crew. When