H1

From Wikipedia, the free encyclopedia

H1 may refer to:

• The first half of a business year
• Halo: Combat Evolved, Halo 1, or just Halo, a game created by Bungie, for the Xbox
• The <h1> HTML element for headings
• H1 (Armenian Public TV), a state owned and operated public television station in Armenia
• H1 (particle detector), a particle detector in operation at HERA
• H-1 (rocket engine), a rocket engine used alone in the first stages of some Thor - Delta rockets and the Jupiter rocket
• H-1B visa, a non-immigrant visa category
• British NVC community H1, one of the heath communities in the British National Vegetation Classification system
• H1 or Harrison Number One, the first of a series of 18th century marine chronometers designed by John Harrison
• Histone H1, one of the five main histone proteins
• H₁ receptor, a Histamine receptor
• Hughes H-1 Racer, a racing aircraft built by Howard Hughes' company in 1935
• Hummer H1, a civilian vehicle based on the Humvee
• Interstate H-1, the busiest interstate highway in Hawaii, United States
• Sony Cyber-shot DSC-H1, a digital camera manufactured by Sony
• The world's first tungsten-halogen automotive headlamp bulb
• The IATA code for Hooters Air
• a nitrogen precipitation-hardened steel touted as impervious to rust.
• H1 bulbs, a specific type of auto light bulb.