They were: Lance Cpl. Donovan Davis, 21, of Olathe, Kansas, a CH-53E helicopter crew chief; Sgt. Alec Langen, 23, of Chandler, Arizona, a CH-53E helicopter crew chief; Capt. Benjamin Moulton, 27, of Emmett, Idaho, a CH-53E helicopter pilot; Capt. Jack Casey, 26, of Dover, New Hampshire, a CH-53E helicopter pilot; and Capt. Miguel Nava, 28, of Traverse City, Michigan, a CH-53E helicopter pilot.