Apollo 15 Patch

David Scott, Alfred Worden, James Irwin 26140 26152 12d:07h:12m Scott and Irwin made fourth Moon landing; first lunar rover use; first deep spacewalk; 3 lunar EVAs totaling 19h:8m; 33 min SEVA by Scott; collected 170 lb. (77 kg) of samples; lunar stay time 66h:54m; 38 min Worden EVA-Irwin SEVA; subsatellite released.