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Keywords from Image Description:
aviation aircraft airplane military aviation militaryaviation prototype bell aircraft bellaircraft bell xfm airacuda bellxfmairacuda bell xfm bellxfm xfm airacuda xfmairacuda bell airacuda bellairacuda airacuda xfm xfm allison allison allisonv blackandwhite monochrome black and white Bell XFM Head on View showing nacelle mounted cannons