Young • Mattingly • Duke

Historical marker location:

1 Tranquility Base, Huntsville, Alabama

( Marker can be reached from Tranquility Base, ½ mile west of Old Madison Pike NW, on the left when traveling west.)

Launched: April 16, 1972 • Landed: April 20, 1972 • Splashdown: April 27, 1972. "Look at the size of that rock!".