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Glasair SH
__NOTOC__ The Stoddard-Hamilton T-9 Stalker, also known as the Arocet AT-9 or Arocet AT-T Tactical Trainer, was an American military training monoplane designed and built by Stoddard-Hamilton Aircraft of Arlington, Washington and based on the Stoddard-Hamilton Glasair III __NOTOC__ The Stoddard-Hamilton Glasair III is an American two-seat, high performance homebuilt aircraft designed and built by Stoddard-Hamilton Aircraft of Arlington, Washington as an addition to the Glasair range of aircraft for amateur construc .... Design and development First flown on 24 July 1988 the Stalker is a military training version of the Glasair III, an all-composite, cantilever, low-wing monoplane. The Stalker is powered by a Allison 250-B17D turboprop driving a three-bladed metal tractor propeller. It has a retractable tricycle landing gear and the enclosed cockpit has two seats side-by-side with dual controls and a zero/zero pilot extraction system. The Stalker has two underwing hardpoint ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stoddard-Hamilton Aircraft
Stoddard-Hamilton Aircraft, based in Arlington, Washington, was a designer and supplier of high-performance homebuilt aircraft kits, offering parts and plans to homebuilders. The company's popular ''Glasair'' aircraft series are low wing, two-seat (side by side) fiberglass designs. The Glasair TD of 1979 was the first pre-molded composite aircraft kit on the general aviation market, introduced at the 1980 EAA Oshkosh Airshow. The company was started by Tom Hamilton and named, tongue in cheek, after the style of large aircraft manufacturers in the United States. Using Hamilton's middle and last name, the company was incorporated as Stoddard-Hamilton. Retractable gear and up-engined models were later introduced, with the Glasair III Turbo capable of speeds in excess of , and another model being fitted with a turboprop engine. In the mid-1990s, Glasair introduced the Glastar, a high-wing, short-field capable utility aircraft with two seats. In 2001, Thomas W. Wathen purchased ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stoddard-Hamilton Glasair III
__NOTOC__ The Stoddard-Hamilton Glasair III is an American two-seat, high performance homebuilt aircraft designed and built by Stoddard-Hamilton Aircraft of Arlington, Washington as an addition to the Glasair range of aircraft for amateur construction.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 103. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XTacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 109. Flying Pages Europe SARL, 2015. Glasair I, II and III assets were purchased by Advanced Aero Components in September, 2017. Design and development The Glasair III is an all-composite cantilever low-wing monoplane. It is an improved variant of the earlier Glasair II with a retractable landing gear and powered by a Lycoming IO-540-K1H5 engine. It has two seats side-by-side with dual controls, the aircraft can be fitted with wing tip fuel tanks. Since the purchase of Glasair I, II, and III aircraft by A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monoplane
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allison 250-B17D
The Allison Model 250, now known as the Rolls-Royce M250, (US military designations T63 and T703) is a highly successful turboshaft engine family, originally developed by the Allison Engine Company in the early 1960s. The Model 250 has been produced by Rolls-Royce since it acquired Allison in 1995. Development In 1958, the Detroit Diesel Allison division of General Motors was chosen by the US Army to develop a new light turbine engine to power a "Light Observation Aircraft" (LOA), to replace the Cessna O-1A Bird Dog. At this stage the US Army was unsure whether to have a fixed- or rotary-wing aircraft, so Allison was instructed to consider both applications. Design studies undertaken considered a wide range of possible mechanical configurations for the turboprop/turboshaft. These studies culminated in the testing of the first prototype engine, designated YT63-A-3, in April 1959. In 1960, the US Army settled for a rotary wing platform. The YT63-A-3 first flew in a variant of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tricycle Landing Gear
Tricycle gear is a type of aircraft undercarriage, or ''landing gear'', arranged in a tricycle fashion. The tricycle arrangement has a single nose wheel in the front, and two or more main wheels slightly aft of the center of gravity. Tricycle gear aircraft are the easiest for takeoff, landing and taxiing, and consequently the configuration is the most widely used on aircraft.Crane, Dale: ''Dictionary of Aeronautical Terms, third edition'', page 524. Aviation Supplies & Academics, 1997. Aviation Publishers Co. Limited, ''From the Ground Up'', page 11 (27th revised edition) History Several early aircraft had primitive tricycle gear, notably very early Antoinette planes and the Curtiss Pushers of the pre-World War I Pioneer Era of aviation. Waldo Waterman's 1929 tailless '' Whatsit'' was one of the first to have a steerable nose wheel. In 1956, Cessna introduced sprung-steel tricycle landing gear on the Cessna 172. Their marketing department described this as "Land-O-Matic" t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1980s United States Military Trainer Aircraft
__NOTOC__ Year 198 (CXCVIII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sergius and Gallus (or, less frequently, year 951 ''Ab urbe condita''). The denomination 198 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire *January 28 **Publius Septimius Geta, son of Septimius Severus, receives the title of Caesar. **Caracalla, son of Septimius Severus, is given the title of Augustus. China *Winter – Battle of Xiapi: The allied armies led by Cao Cao and Liu Bei defeat Lü Bu; afterward Cao Cao has him executed. By topic Religion * Marcus I succeeds Olympianus as Patriarch of Constantinople (until 211). Births * Lu Kai (or Jingfeng), Chinese official and general (d. 269) * Quan Cong, Chinese general and advisor (d. 24 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-wing Aircraft
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stoddard-Hamilton Aircraft
Stoddard-Hamilton Aircraft, based in Arlington, Washington, was a designer and supplier of high-performance homebuilt aircraft kits, offering parts and plans to homebuilders. The company's popular ''Glasair'' aircraft series are low wing, two-seat (side by side) fiberglass designs. The Glasair TD of 1979 was the first pre-molded composite aircraft kit on the general aviation market, introduced at the 1980 EAA Oshkosh Airshow. The company was started by Tom Hamilton and named, tongue in cheek, after the style of large aircraft manufacturers in the United States. Using Hamilton's middle and last name, the company was incorporated as Stoddard-Hamilton. Retractable gear and up-engined models were later introduced, with the Glasair III Turbo capable of speeds in excess of , and another model being fitted with a turboprop engine. In the mid-1990s, Glasair introduced the Glastar, a high-wing, short-field capable utility aircraft with two seats. In 2001, Thomas W. Wathen purchased ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
