sentences:  Leopold Steinbatz
  
  Leopold Steinbatz (25 October 1918 – 23 June 1942) was a German "Luftwaffe" fighter ace during World War II and the only non-officer recipient of the Knight's Cross of the Iron Cross with Oak Leaves and Swords during World War II.He was "ace-in-a-day" twice, shooting down five aircraft on a single day.