An MV-22B Osprey with Marine Medium Tiltrotor Squadron (VMM) 364 “Purple Foxes” lands during section and division confined area landings at Holtville Airfield, Calif., May 20. The training was conducted to familiarize both pilots and crew chiefs with landing in a small area around other aircraft. - An MV-22B Osprey with Marine Medium Tiltrotor Squadron (VMM) 364 “Purple Foxes” lands during section and division confined area landings at Holtville Airfield, Calif., May 20. The training was conducted to familiarize both pilots and crew chiefs with landing in a small area around other aircraft.