tail-rotor blade
121List of Universal Century technology — This is a list of fictional technology from the Universal Century timeline of the Gundam anime metaseries. Real Life History These technologies first debuted in Gundam Century , written by fans at that time, later endorsed by Sunrise and Bandai,… …
122sailing — i. The method of calculating tracks and distances without plotting and measuring or using other allied processes, such as fixing a position by knowing the run along a track from a starting point. The various types of sailings are parallel sailing …
123Sikorsky S-69 — Infobox Aircraft name= S 69/XH 59 caption= Sikorsky S 69/XH 59 with auxiliary turbojets type= Experimental helicopter manufacturer=Sikorsky Aircraft designer= first flight= July 26 1973 introduced= retired= status= primary user= NASA more users=… …
124Hawker Tempest — infobox Aircraft name = Hawker Tempest type = Fighter/Bomber manufacturer = Hawker Aircraft Limited caption = A late production Hawker Tempest V. designer =Sydney Camm first flight = 2 September 1942 introduced = January 1944 retired = status =… …
125Cierva C.30 — C.30 Avro 671 Rota Mk 1 at Imperial War Museum, Duxford Role Autogyro Designer …
126McDonnell XV-1 — XV 1 Role Compound helicopter Manufacturer McDonnell Aircraft First flight 14 July 1954 …
127P-61 Black Widow — Infobox Aircraft name = P 61 Black Widow caption = A P 61A 1NO of 419th Night Fighter Squadron type = Night fighter national origin= United States manufacturer = Northrop designer = first flight = 26 May 1942 introduced = 1944 retired = 1952… …
128flight, history of — ▪ aviation Introduction development of heavier than air flying machines. Important landmarks and events along the way to the invention of the airplane include an understanding of the dynamic reaction of lifting surfaces (or wings), building… …
