The Apollo 20 was a cancelled flight within the Apollo Program.

Scheduled crew were

• Stuart Allen (Stu) Roosa
• Dr. Don Leslie Lind
• Jack Robert Lousma

Other NASA sources list the crew as:

• Charles Conrad, Commander
• Paul Weitz, Command Module Pilot
• Jack Lousma, Lunar Module Pilot

Before cancellation, (according to "NASA OMSF, Manned Space Flight Weekly Report - July 28, 1969.") Apollo 20 was scheduled to land on the Moon at Crater Copernicus in December 1972. Other NASA sources list the landing site as Tycho.

Stu Roosa was the command module pilot for the Apollo 14 mission. He died in 1994.

Cancelled Apollo program missions were:

External links

• Apollo 20 entry in Encyclopedia Astronautica
• NASA Goddard Space Flight Center - Apollo 18 through 20 - The Cancelled Missions