H1

H1, and variations thereof may refer to:

Contents 1 Transportation 2 See also

• H1 (particle detector)
• H1, Histamine H1 receptor
• H1, Histone H1, a protein
• H1, British NVC community H1 heath zone
• H₁, hydrogen atom
• *h₁, one of the three laryngeals in the reconstructed Proto-Indo-European language

Transportation

aviation

• Bell H-1, helicopter
• H1, Hooters Air airline
• Hughes H-1 Racer, a racing aircraft

motor vehicles

• H1, Hummer H1 Humvee-like vehicle
• Hyundai H-1, group of car models

roads

• H-1, Interstate H-1, a highway in Hawaii

ships & maritime

• H1, John Harrison's first marine chronometer
• H1, H1 Unlimited, a premier unlimited hydroplane racing league
• HMS H1, a 1915 British Royal Navy H-class submarine
• HMS Hotspur (H01), a 1935 British Royal Navy H-class destroyer
• USS H-1, a 1913 United States Navy submarine

trains & rail transport

• LB&SCR H1 class, locomotive
• LNER Class H1, locomotive

other

• H1 Lamp, automotive halogen light bulb
• H-I rocket, a Japanese rocket
• H-1 (rocket engine)
• H.1, reconstructed wagon
• H1 Unlimited, a hydroplane racing league

See also

• <h1> heading markup for HTML Web pages
• H I region
• H01:
  • ATC code H01 Pituitary and hypothalamic hormones and analogues, a subgroup of the Anatomical Therapeutic Chemical Classification System
  • statistical category of eyelid inflammations
• H-1B visa
• H1, DSC-H1 camera

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