Cmdr. David Greenman and Capt. Tom Patton examine a patient. U.S. Navy Cmdr. David Greenman (left) and Capt. Tom Patton examine a patient during a medical civic action program in Bifoun, Gabon, on July 6, 2007. The program is being conducted as part Medflag 07, which is a medical exercise emphasizing joint training with African nations. The annual exercise provides realistic training environments where participating forces familiarize themselves with the each other's capabilities. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 710797-M-SDY15-202.jpg Photo Gallery