Marines with Marine Medium Tiltrotor Squadron (VMM) 161 “Greyhawks,” fly over Los Angeles, May 19. Lt. Col. Andreas Lavato, commanding officer of VMM-161, conducted his last flight with the squadron prior to his change of command May 26. (U.S. Marine Corps photo by Sgt. Lillian Stephens/Released) - Marines with Marine Medium Tiltrotor Squadron (VMM) 161 “Greyhawks,” fly over Los Angeles, May 19. Lt. Col. Andreas Lavato, commanding officer of VMM-161, conducted his last flight with the squadron prior to his change of command May 26. (U.S. Marine Corps photo by Sgt. Lillian Stephens/Released)