airframe deicing duct
1Boeing 787 Dreamliner — The first All Nippon Airways Boeing 787 (JA8 …
2NACA cowling — Curtiss AT 5A Hawk with NACA cowling at the Langley Memorial Aeronautical Laboratory, October 1928 …
1Boeing 787 Dreamliner — The first All Nippon Airways Boeing 787 (JA8 …
2NACA cowling — Curtiss AT 5A Hawk with NACA cowling at the Langley Memorial Aeronautical Laboratory, October 1928 …