HK1 (disambiguation)

HK1 is an enzyme.

HK1 or HK-1 may also refer to:

• HK-1, the original designation of the aircraft Hughes H-4 Hercules
• Heinonen HK-1, a Finnish sport aircraft
• Kimura HK-1, a Japanese experimental aircraft
• (127934) 2003 HK1
  , a minor planet

Topics referred to by the same term

This disambiguation page lists articles associated with the same title formed as a letter–number combination.
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