RTGs powered the Apollo lunar surface experiment packages on Apollo 12, 14, 15, 16, and 17.
NASA added lens caps and backup black-and-white cameras after Apollo 12 to reduce the risk of camera failure on later missions.
The data from Surveyor missions provided information for future Apollo landings, including Apollo 12.
NASA’s Apollo 12 lunar module sandblasted the Surveyor 3 probe located 200 m from the Apollo 12 landing site.
NASA’s Apollo 12 landing sandblasted the Surveyor 3 probe located 200 m from the Apollo 12 landing site.