HH3 explained

HH3 or HH-3 may refer to:

• Sikorsky HH-3, a variant of the Sikorsky SH-3 Sea King helicopter
• HH3, a model in the series of Honda Acty trucks
• Prokineticin receptor 2 (HH3)
• The Short Victorious War, the third novel in the Honor Harrington series by David Weber, abbreviated HH3

See also

• • • H3 (disambiguation)