N1, N.I, N-1, or N01 may refer to:

Information technology edit

Popular culture edit

Science edit

Vehicles edit

Airplanes edit

Locomotives edit

  • GNR Class N1, a British 0-6-2T steam locomotive class classified N1 under both GNR and LNER ownership
  • PRR N1s, a type of steam locomotive
  • SECR N1 class, a British 2-6-0 steam locomotive class
  • VR Class Pr1 (original classification N1), a Finnish steam locomotive

Rockets edit

Other uses edit

See also edit