The company Stemme was founded in 1984 by Reiner Stemme specifically to develop and construct the S10 VT motor glider type.
Manufacturer
Stelux Aircraft Corp
USA
Designed the Trenzo two-seat lightplane with rear-mounted wings and pusher propeller from 1984. Not known to have flown.
Steinbach
An Austrian hang glider manufacturer during 1975-87.
Steen Aero Lab
Offers plans to construct the very-well-known Skybolt tandem two-seat sporting biplane, the Knight Twister biplane, and plans for the Pitts Special biplane.
1451 Clearmont St.NE, Palm Bay, FL 32905, USA.
1995: 1210 Airport Rd, Marion, NC 28752, USA.
Steel Breeze Powered Parachutes
This division of ASAP offered two models, the Steel Breeze Two Place and the United States ultralight category FAR 103 Ultralight Vehicles compliant 103 Mini Steel Breeze.
Stearman-Hammond Aircraft Corp
USA
Formed 1936, after Dean B. Hammond and Lloyd Stearman had spent two years developing the Hammond Model Y two-seat twin boom pusher monoplane and the type had been granted an Approved Type Certificate. Aircraft had been redesigned for production as Y-1S and a few built before work was abandoned in 1938.
Aerial Aircraft Inc / Steaman Aircraft Company
In February 1942 Aerial Aircraft Inc changed its name to Steaman Aircraft Company (not related to the Stearman Aircraft Company).
Stearman
Stearman Aircraft Company
Stearman Aircraft Division of the Boeing Aircraft Company
The Travel Air Manufacturing Company was in es¬sence Walter Beech, Lloyd Stearman and Clyde Cessna, all backed by Walter P. Innes. In 1926, Stearman quit to go it alone. Originally Stearman Aircraft Company, formed at Venice, California, by Lloyd Stearman in 1927. Stearman was already known in connection with Laird, Swallow, and Travel Air; the new company was formed by consolidating Lyle-Hoyt Aircraft Corporation (formerly West Coast distributor of Travel Air) and technical ability of Stearman.
Factory soon moved to Wichita, Kansas, building private and commercial aircraft and becoming part of United Aircraft and Transport Corporation. Types built included three-seaters, trainers and mailplanes.
In 1929 Lloyd Stearman sold his company to the ‘United Aircraft and Transport Corporation’. In September 1934 the group was split up and Boeing Air Transport, pulled out of this group and took the Stearman Aircraft Company with it as wholly owned subsidiary as the Wichita Division of Boeing.
Nevertheless, biplane trainers built throughout Second World War were persistently called Stearman. Basic type was Model 75, dating from 1936 and having numerous service designations; production totaled about 10,000. Name Kaydet (originally Canadian) not favored in U.S.A., where Army models had PT and Navy models NS designations. Some versions had enclosed cockpits. After Second World War some 4,000 of Model 75 converted for cropdusting.
1929: Absorbed Hamilton Metalplane Co.
1931: L C Stearman resigned to join Lockheed Corp, Burbank CA.
1931: Northrop Aircraft, Burbank, and Stearman Aircraft Corp, Wichita.
1936: Stearman-(Dean B) Hammond, Oakland CA.
1941: Stearman Aircraft Div, Boeing Airplane Co, Wichita.
July 1968: Reformed as Stearman Aircraft Corp, Washington DC.
Streamline Welding
Canada
Markets kits to construct single- and two-seat aerobatic/ competition biplanes in the Ultimate series.
Stern, Rene
Markets plans for the Stern/Mallick SM-01 Vega side by side two-seat monoplane (first flown 1992) and ST-87 Europlane side-by-side two-seat monoplane developed from single-seat ST-80 Balade and first flown 1991.
1998:
10, rue du chateau
F-57730 Folschviller
France
All Aero 