Check the listing for details. APOLLO 16 CREW PATCH LONGEST LUNAR SURFACE TIME YOUNG MATTINGLY DUKE. Condition: New. Listed at 4.50 USD. APOLLO 16 CREW PATCH LONGEST LUNAR SURFACE TIME YOUNG MATTINGLY DUKE Mint condition 4" EMBROIDERED PATCH Apollo 16 set new records for time spent on the lunar surface, time spent on lunar-surface EVAs, samples recovered from the Moon and number of photos taken. The mission succeeded with nine out of 10 experiments on the lunar surface and 15 from lunar orbit with numerous biological experiments & engineering trials / demonstrations. And it disproved what had been the prevailing hypothesis about the central lunar highlands. During the return trip to Earth, Mattingly conducted a spacewalk to retrieve film cassettes from the Scientific Instrument Module bay on the service module. While outside the spacecraft, he set up a biological experiment with the Microbial Ecology Evaluation Device.