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Look up
H1 in Wiktionary, the free dictionary.
H1 , H-1 , H01 , H I may refer to:
Places
Science
Technology
<h1></h1>
, level 1 heading markup for HTML Web pages; see
HTML element
DSC-H1 , a Sony Cybershot digital camera
H1,
John Harrison's first marine chronometer
Tianwen-1 (formerly Huoxing-1 ), first Chinese space probe to reach Mars
H-1NF , the Australian Plasma Fusion Research Facility, formerly H-1 Heliac stellarator
Transportation
H1 Lamp , an automotive halogen light bulb
H-I or H–1, a Japanese rocket
Rocketdyne H-1 , a liquid-propellant rocket engine
Aviation
Motor vehicles
Motorcycles
Ships
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
Rail
Time
H1 may refer to the first half of the
business year , while H2 refers to the second half.
Other uses
See also