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Keywords from Image Description:
royal air force royalairforce raf curtiss ha curtissha ha ha tomahawk ii tomahawkii tomahawk iia tomahawkiia aviation aircraft airplane military aviation militaryaviation curtiss curtiss curtissp curtiss pb warhawk curtisspbwarhawk curtiss pb curtisspb pb warhawk pbwarhawk curtiss warhawk curtisswarhawk pb pb allison allison allisonv