drag of rudder
81Coordinated flight — Pilot s view of a Schempp Hirth Janus C glider. The yaw string (red wool) on the canopy and the turn and bank indicator (top center of the instrument panel) both show the glider is not in coordinated flight. The glider is slipping slightly nose… …
82Supermarine Spitfire (early Merlin powered variants) — Infobox Aircraft name =Spitfire type =Fighter manufacturer =Supermarine caption =Spitfire Vc launching from USS Wasp designer =R. J. Mitchell first flight =5 March 1936 introduction =1938 retired =1955, RAF status = primary user =Royal Air Force… …
83GWS Slow Stick — The Slow Stick radio controlled model plane is a basic, electrically powered, trainer park flyer that can be flown in relatively small spaces such as parks which permit RC aircraft.It is popular with beginner or novice RC plane pilots due to its… …
84Liste der Biografien/Ru — Biografien: A B C D E F G H I J K L M N O P Q …
85Hull (watercraft) — Half hull of the 46 gun ship of the line Tigre, build from 1724 in Toulon after plans by Blaise Coulomb A hull is the watertight body of a ship or boat. Above the hull is the superstructure and/or deckhouse, where present. The line where the hull …
86Hawker Typhoon — Typhoon Typhoon Ib EK139 N Dirty Dora of 175 Sqn. being armed with 500 lb (227 kg) concrete practice bombs in late 1943 …
87Sailboat — A sailboat or sailing boat is a boat propelled partly or entirely by sails. The term covers a variety of boats, larger than small vessels such as sailboards and smaller than sailing ships, but distinctions in size are not strictly defined and… …
88Sail-plan — A sail plan is a set of drawings, usually prepared by a naval architect. It shows the various combinations of sail proposed for a sailing ship.The combinations shown in a sail plan almost always include three configurations:A light air sail plan …
89Control reversal — is an adverse effect on the controllability of aircraft. The flight controls reverse themselves in a way that is not intuitive, so pilots may not be aware of the situation and therefore provide the wrong inputs; in order to roll to the left, for… …
90Military flying saucers — The development of disc shaped aircraft or military flying saucers apparently dates back to World War II. Since most of the information is highly classified, many details are uncertain.A number of disc shaped aircraft have been proposed over the… …
