speed pull-in range
111Rangekeeper — Rangekeepers were electromechanical fire control computers used primarily during the early part of the 20th century. They were sophisticated analog computers whose development reached its zenith following World War II, specifically the Computer… …
112Supermarine Spitfire operational history — November 1942 photo of a very early Mk IXb of 306 (Polish) Toruński Squadron. Main article: Supermarine Spitfire The Supermarine Spitfire, the only British fighter to be manufactured before, during and after the Second World War, was designed as… …
113gravitation — gravitational, adj. gravitationally, adv. /grav i tay sheuhn/, n. 1. Physics. a. the force of attraction between any two masses. Cf. law of gravitation. b. an act or process caused by this force. 2. a sinking or falling …
114Ultimate (sport) — Ultimate (often called Ultimate Frisbee in reference to the trademarked brand name) is a non contact team sport played with a 175 gram flying disc. The object of the sport is to score points by passing the disc to a player in the opposing end… …
115German battleship Bismarck — Bismarck in …
116Piano acoustics — are those physical properties of the piano which affect its acoustics.tring length and thicknessThe strings of a piano vary in thickness, with bass strings thicker than treble. A typical range is from 1/30 inch for the highest treble strings to… …
117REVA — For other uses, see Reva (disambiguation). Mahindra Reva Electric Vehicles Private Limited Industry Automotive Founded 1994 Headquarters Bangalore, India …
118Air safety — is a term encompassing the theory, investigation and categorization of flight failures, and the prevention of such failures through regulation, education and training. It can also be applied in the context of campaigns that inform the public as… …
119History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
120TRAXX — Bombardier TRAXX family (electric) TRAXX F140 AC1 : Deutsche Bahn AG Class 185 Power type electric Builder Bombardier Transportation Model TRAXX F140 AC …
