Keywords: Drawing of proposed A4D-3 Skyhawk all-weather attack variant 1957.jpg Drawing of the proposed Douglas A4D-3 Skyhawk The A4D-3 was a 1957 proposal for an all-weather attack version of the powered by an 35 6 kN Pratt Whitney J52-P-2 turbojet Four developmental aircraft were ordered but the project was cancelled in favour of the less expensive A4D-2N http //collections naval aviation museum/emuwebdoncoms/pages/doncoms/AdvQuery php U S Navy National Museum of Naval Aviation photo No http //collections naval aviation museum/emuwebdoncoms/pages/doncoms/Display php irn 16005379 QueryPage 2Femuwebdoncoms 2Fpages 2Fdoncoms 2FAdvQuery php 1996 253 6113 1957 U S Navy PD-USGov-Military-Navy Douglas A-4 Skyhawk |