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Incorporated at Seattle 8 December 1945 to produce helicopter strapped to wearer's back. Second, called Model 101, added seat and landing gear. Models 102/103/104 followed, and 2 tested by MoS…
Registered New York 1919 as successors to defunct Aircraft Engineering Corp. Produced Ace K-1 ultralight biplane to design of Alexander Klemin, consulting engineer to US Air Mail Service, though unable…
Russell Hosler built at least 5 racers 1928-38, including Cirrus-engined G&G Special (1930) with single wheel and retractable windscreen and 370-mph Fury 1938.
Howard Aero Inc. formed San Antonio, Texas, by D.U. Howard 1947, swiftly becoming leader in business aviation. Manufacturing Division formed 1955 specialized in business conversions of Ventura, PV-1 and Lodestar…
Ben Howard built his first Damn Good Airplane, DGA-1, while working for Curtiss 1923. DGA-2 was racer built for 1930 Nationals, Howard by this time being airline pilot. Series of…
INTERNATIONAL HIGH PERFORMANCE AIRCRAFT, INC The M1 SpeedCruiser is being developed by International High Performance Aircraft of Lobecek 732, CZ-728 01 Kralupy nad Vlatava, Czech Republic, and Venice, Florida. M1…
HPK Aircraft Associates, Bristol, TN, produced SP-1 single-seat sporting aircraft August 1957.
J. Hruby, Riverwoods, IL, produced Cayuse single-seat monoplane 1966, all fuel in tip tanks.
Huff-Daland Airplanes Inc. formed Bristol, PA, 1920. Began designing series of single-engined biplanes identified by names. In 1921 Huff-Daland Dusters (first ag-aircraft company) formed at Monroe, Louisiana, equipped with H-D…
In 1970 Hughes Tool was reorganized as Summa Corp., and new subsidiary formed as Hughes Helicopters. This continued Models 269/200/300 and TH-55A piston-engined machines, OH-6 Cayuse Army observation, derived Models…
Howard Robard Hughes sponsored and largely designed Racer which gained world landplane speed record 13 September 1935. D-2 (July 1943) led to USAAF XF-11 photo aircraft. H-4 Hercules flying-boat, world’s…
Adolph B. Hugo, Tulsa, built Hu-Go Craft light sporting biplane (19 April 1965), many plans sold.
HUNT AVIATION CORPORATION Mr Hunt, an inventor and former nuclear engineer, has designed a hybrid aircraft relying on already commonplace effects of the force of gravity for its propulsion.
Huntingdon Aircraft Corp. started 1928 at Bridgeport, Connecticut, producing Huntingdon 11 2-seater and Huntingdon 12 Wasp-engined 4/6-seat amphibian.
Aeronautical Division of E.P. Hurd, manufacturer of locks and chains, formed 1928 to produce HM-1 2-seat low-wing monoplane.
Le Roy Hurry built J-1 Sport using parts from Piper J-3 and PA-12 (11 November 1961).
Hynes Aviation Industries was successor to Brantly-Hynes, formed 1 January 1975 and reinstating production of Brantly B-2B (as Hynes H-2) and 305 (as Hynes H-5). Assets put up for sale…
International Aeromarine Corp., Sanford, Florida, formed 1982 to certificate Thurston TA16 Seafire amphibian; company part-owned by Thurston.
International Aviation Corp., Homestead, Florida, formed 1982 to assemble/manufacture Trislander; but incomplete aircraft bought by FRWE of Australia.
In 1962-5 International Aircraft Deliveries produced so-called 126 10-2 Modification to increase MTO weight of Beech C-45G/H from 8,750 lb to (3,969 kg) to 10,200 lb (4,627 kg) and enhance…
Washington DC company which in 1979 concluded agreement with Aviaexport to import Yak-40 and modify into 3 versions of X-Avia LC-3, to be produced at Wheatfield, NY.
Intermountain Manufacturing Co., Afton, Wyoming, purchased CallAir 1962 and developed new ag-aircraft A-9 and B-1. In turn acquired by Aero Commander division of Rockwell 1966.
INDUS AVIATION INC IndUS was formed in 1994 and in 2002 bought the type certificate, production certificate and tooling for the Thorp T-211, previously produced by Venture Light Aircraft Resources,…
Inland Aviation Co., Kansas City, built Sport 2-seat parasol (19 July 1928) and more powerful Super Sport 1929.
Interceptor Corp., OK, formed 18 November 1968, among other things took over Myers 200B 4-seat turboprop, renamed Interceptor 400 (27 June 1969). Corporation failed, but reformed as Interceptor Co., Boulder,…
International Aircraft Corp. formed by Ed Fisk at Venice, CA, 9 February 1927. Built 32 F-17 (OX-5) in 1927 and 144 in 1928, later adding Whirlwind and Hispano versions, as…
A new International Aircraft Corp. formed 1930 at Cincinnati to take over assets of previous and continue same programmes.
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