This is a list of aircraft in alphabetical order beginning with 'Sp'.
Lists of aircraft |
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(Hodonin, Czech Republic)
(Société Pour l'Aviation et ses Dérivés) for post 1917 designs, see: Blériot
((John Nicholas) Sparling Propeller & Aeroplane Factory, E St Louis, MO)
(W W Sparrow, Healdron, OK)
(UK)
(Spartan Aircraft Co, Tulsa, OK)
(Société Provençale de Construction Aéronautique)
(Sam Spearman, Dunkirk, OH)
(Specialized Aircraft Co (pres: Jack Coroy), Camarillo, CA)
(Bancroft, Idaho, United States)
(Spectrum Aircraft Corps, Van Nuys Airport, CA)
(Spectrum Aircraft Inc)
(Spectrum Aeronautical)
(Robert E Speed and Ronald Johnson)
(Speed Bird Corp (Perth Amboy Title Co), Keyport, NJ)
(Speedtwin Developments Ltd)
(Herbert Spencer)
(Percy H Spencer, Farmingdale, NY)
((Percy H) Spencer-(Victor A) Larsen Aircraft Co, Farmingdale, NY)
(Bristol, UK)
(Lawrence Sperry Aircraft Co, Farmingdale, NY)
(Tony & Dorothy Spezio, Bethany, OK)
((Siegmund) Spier Aircraft Corp, Jersey City, New Jersey;)
(Spijker, from 1915 the Nederlands Automobile and Aeroplane Co.)
(Spike Aerospace)
(M H Spinks Sr, Ft Worth, TX)
(Spitfire Helicopter Co, Media, PA)
(Capena, Italy)
(Sport Flight Aviation)
(Sport Racer Inc., Valley Center, Kansas, United States)
(Spotsy Aircraft Corp (Victor Gottchling & Emil W Pwters), 4109 Germaine Ave, Cleveland, OH)
(George Spratt / Spratt Aircraft Inc, Costesville, PA)
(William J. Spring, Burlington, Ontario, Canada)
(Springfield School of Aviation, Springfield, OR)
A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a biplane wing structure has a structural advantage over a monoplane, it produces more drag than a monoplane wing. Improved structural techniques, better materials and higher speeds made the biplane configuration obsolete for most purposes by the late 1930s.
The Northrop T-38 Talon is a two-seat, twinjet supersonic jet trainer designed and produced by the American aircraft manufacturer Northrop Corporation. It was the world's first supersonic trainer as well as the most produced.
The Pitts Special is a series of light aerobatic biplanes designed by Curtis Pitts. It has accumulated many competition wins since its first flight in 1944. The Pitts biplanes dominated world aerobatic competition in the 1960s and 1970s and, even today, remain potent competition aircraft in the lower categories.
The Alexander Eaglerock was a biplane produced in the United States in the 1920s by Alexander Aircraft Company of Colorado Springs, Colorado.
The Spartan Aircraft Company was an American aircraft manufacturing company, headquartered on Sheridan Avenue near the Tulsa Municipal Airport in Tulsa, Oklahoma. Previously known as Mid-Continent Aircraft Company, the company had been reorganized under the Spartan name in 1928 by oil baron William G. Skelly—and operated until 1961, manufacturing aircraft, aircraft components, and recreational vehicle trailers. The company was known for the luxurious Spartan Executive aircraft produced in the late 1930s and early 1940s.
The Rotax 582 is a 48 kW (64 hp) two-stroke, two-cylinder, rotary intake valve, oil-in-fuel or oil injection pump, liquid-cooled, gear reduction-drive aircraft engine manufactured by BRP-Rotax GmbH & Co. KG. It is for use in non-certified aircraft operating in day visual flight rules.
The Rotax 447 is a 41.6 hp (31 kW), inline 2-cylinder, two-stroke aircraft engine, built by BRP-Rotax GmbH & Co. KG of Austria for use in ultralight aircraft.
The Rotax 277 is a 26 hp (19 kW), single-cylinder, two-stroke aircraft engine, that was built by BRP-Rotax GmbH & Co. KG of Austria for use in ultralight aircraft.