FFD might refer to: · Focus Film Distance: In diagnostic radiography, The Focus Film Distance is the distance between the X-ray source and the film. · Free Form Deformations: In Computer Graphics, Free Form Deformations are a special kind of geometric methods or tools that can be used for changing or defining the shape of a 3D model . · Front flank downdraft: in meteorology, the leading edge downdraft of a supercell thunderstorm · FFD is also the IATA airport code for RAF Fairford

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