pitch cylinder
121military aircraft — Introduction any type of aircraft that has been adapted for military use. Aircraft have been a fundamental part of military power since the mid 20th century. Generally speaking, all military aircraft fall into one of the following… …
122Nellie Melba — Portrait of Melba by Henry Walter Barnett Dame Nellie Melba GBE (19 May 1861 – 23 February 1931), born Helen Nellie Porter Mitchell, was an Australian operatic soprano. She became one of the most famous singers of the late Victorian Era and… …
123Apollo Command/Service Module — Apollo CSM The Apollo 15 CSM in lunar orbit Description Role: Earth and Lunar Orbit Crew: 3; CDR, CM pilot, LM pilot Dimensions Height: 36.2 ft 11.03 m …
124Bore (wind instruments) — The bore of a wind instrument is its interior chamber that defines a flow path through which air travels and is set into vibration to produce sounds. The shape of the bore has a strong influence on the instruments timbre. Contents 1 Bore shapes 1 …
125De Havilland Australia DHA-3 Drover — Infobox Aircraft name = de Havilland Australia Drover type = short haul airliner manufacturer = de Havilland Australia caption = DHA 3 Mk. 2 Drover designer = Martin Warner first flight = 1948 introduced = 1949 retired = status = Four registered… …
126naval ship — Introduction the chief instrument by which a nation extends its military power onto the seas. Warships protect the movement over water of military forces to coastal areas where they may be landed and used against enemy forces; warships… …
127Dual ignition — A Hirth 2702 twin cylinder, two stroke aircraft engine. Equipped with dual ignition, the photo shows the two spark plugs per cylinder. Dual Ignition is a system for spark ignition engines, whereby each cylinder has every critical ignition… …
128Mignet HM.14 — HM.14 at The Science Museum at Wroughton Role Single seat light aircraft …
