U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, speaks at the Bronze Star Ceremony for Lt. Melvin S. Dry held at Memorial Hall, U.S. Naval Academy, Annapolis, Md., Feb. 25, 2008. Dry , a Navy SEAL, received the posthumous award for heroic achievement during Operation Thunderhead, a top secret mission to rescue prisoners of war in Vietnam in 1972. U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, speaks at the Bronze Star Ceremony for Lt. Melvin S. Dry held at Memorial Hall, U.S. Naval Academy, Annapolis, Md., Feb. 25, 2008. Dry , a Navy SEAL, received the posthumous award for heroic achievement during Operation Thunderhead, a top secret mission to rescue prisoners of war in Vietnam in 1972. SHARE: Download: Full Size (3.89 MB) Tags: Photo Essays Credit: VIRIN: 453244-M-CMW98-220.jpg Photo Gallery