121014-N-DR144-346 SAN DIEGO (October 14, 2012)- From top, a UH-1Y Huey, an MV-22 Osprey, and an AH-1Z Super Cobra take part in an air-ground assault demonstration during the Marine Corps Air Station Miramar 2012 Air Show. The air show, held October 12-14, was themed "Marines In Flight: Celebrating 50 Years of Space Exploration." (U.S. Navy photo by Mass Communication Specialist 1st Class James R. Evans / RELEASED)