1Q

1Q may refer to:

• First quarter of a calendar year
• Sirena (airline) (IATA code)
• 1q, an arm of
  Chromosome 1 (human)
• SSH 1Q (WA); see Washington State Route 505
• AH-1Q, a model of Bell AH-1 Cobra
• P4M-1Q, a model of Martin P4M Mercator
• A3D-1Q, a model of Douglas A-3 Skywarrior
• AD-1Q, a model of Douglas A-1 Skyraider

See also

• Q1 (disambiguation)

Topics referred to by the same term

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