Usa 1

  • Northrop BT-1

    The Northrop BT was an American two-seat dive bomber built in 1935. About 55 were built.
  • Northrop A-17 Nomad

    The A-17 was an attack bomber built in 1935. About 400 were built and the last remaining A-17 was used as utility aircraft until 1944.
  • Northrop P-61A Black Widow

    The United States Army Air Forces P-61 is a twin-engine fighter aircraft used mostly as a night fighter. A total of approximately 700 units were constructed.