NASA Photo ID: S72-30166
Date Taken: 02/05/72
The Apollo 16 prime crew relax aboard the NASA Motor Vessel Retriever
during water egress training activity in the Gulf of Mexico. They are,
left to right,
Astronauts Thomas K. Mattingly II, command module pilot; John W. Young,
commander; and Charles M. Duke J.r, lunar module pilot. The Command Module
trainer was used in the training exercise.