// Workers AI · dad joke modeWhat did H6 say to H8? You're twice the data I am.

H6, H06, or H-6 may refer to:

Science

• British NVC community H6, an ecological designation
• Sanguiin H-6, a dimeric ellagitannin found in Sanguisorba officinalis, the great burnet
• Hydrogen-6 (H-6 or ⁶H), an isotope of hydrogen

Transportation

Aircraft

• Hughes OH-6 Cayuse, a 1963 American scout helicopter
  • MD Helicopters MH-6 Little Bird, a special forces variant
• Xi'an H-6, a Chinese bomber
• Besson H-6, a French flying boat
• Sikorsky R-6, a 1943 American helicopter

Watercraft

• HMS H6, a British submarine
• USS H-6 (SS-149), a United States submarine
• HMS Hurricane (H06), a British Havant-class destroyer
• HMS Keith (H06), a British B-class destroyer

Other vehicles

• PRR H6, a steam locomotive
• Haval H6, a compact crossover SUV produced by Great Wall Motor
• Hispano-Suiza H6, an automobile
• Rely H6, a van

Roads

• H6 Childs Way, a road in England
• Highway H06, a road in Ukraine

Other uses

• <h6></h6>, level 6 heading markup for HTML Web pages, see HTML element#heading
• Flat-six engine, sometimes marketed as H6
• Halloween: The Curse of Michael Myers, the sixth film in the Halloween franchise
• H6: Diary of a Serial Killer, a movie
• Composition H6, an explosive
• H6, a watch possibly made by John Harrison
• H6, the name given by the British Home Office to a Chinese businessman and alleged spy Yang Tengbo

See also

• 6H (disambiguation)