Apollo 17 backup crew of Apollo 14) would become prime crew of the mission. NASA Director of Flight Crew Operations Deke Slayton ultimately assigned the backup crew of Apollo 14 (Cernan and Evans), along with Schmitt, to the prime crew of Apollo 17. The Apollo 15 prime crew received the backup assignment since this was to be the last lunar mission and the backup crew would not rotate to another mission. However, when the Apollo 15 postage stamp incident became public in early 1972 the crew was reprimanded by NASA and the United States Air Force (they were active duty officers). Director
Fallen Astronaut condition that it be displayed "with good taste and without publicity". The replica was given to the Smithsonian Institution on April 17, 1972, the day after CBS anchorman Walter Cronkite referred to the "Fallen Astronaut" and plaque as the first art installation on the Moon during the broadcast of the Apollo 16 launch. It is now on display with a replica of the plaque in the Museum's National Mall Building in the Space Race Wing, Gallery 114. In May 1972, Scott learned that Van Hoeydonck planned to make and sell more replicas. Believing that this would be a violation of