Among the series production SET types were 20 SET 10 advanced trainers, manufactured between 1932 and 1933.
Aircraft
SET SET-7
The SET 7 was under construction in 1936.
SET SET-4
The SET 4 was finished in 1932.
SET SET-3
The Societatea de Exploatari Technice (SET) works, founded in 1924, production actually started only in 1927 with the SET 3 trainer.
SET Proto-SET-2
The first aircraft designed by Societatea de Exploatari Technice (SET) was the Proto SET 2. The prototype, powered by a 450hp (335kW) Lorraine Dietrich radial engine, was test flown in 1927.
SET / Fabrica de Avione S.E.T / Societatea de Exploatari Technice
The Societatea de pentru Exploatari Technice (SET) works, founded in 1923 Fabrica de Avione S.E.T as a manufacturing subsidary, and was the third Romanian company to manufacture aeroplanes. Its aircraft production actually started only in 1927 with the SET 3 trainer. Until then, since 1924, only repair work had been performed there.
Developed aircraft designed by Grigore C Zamfirescu for Divisia l-a Aeriana. Designs included S.E.T. 7 biplane trainer, S.E.T. 7K reconnaissance variant, S.E.T. 10 biplane advanced trainer, S.E.T. XV biplane fighter; also made Fleet 10G trainers. SET X was single-seat fighter/trainer biplane; SET XV single-seat fighter biplane with enclosed cockpit, built in small numbers for Romanian Air Force during early 1930s; SET 7 was a specially equipped trainer; SET 7K a reengined observation derivative ordered in series by Romanian Government. Later SET 31 also adopted officially.
Sessions 1925 biplane
In 1925 Claude Sessions built a two-place, open cockpit biplane. Powered by an 80hp Anzani engine, it was built in Owensburg KY.
Sessions 1922 biplane
In 1922 Claude Sessions built a single-place, open cockpit biplane. Powered by an Indian V-2 engine, it featured bicycle wheels and wing-warping controls.
A modified version was built in 1925 at Forsyth IL.
Sessions, Claude
Waynesville IN
USA
And
Owensburg KY.
USA
Built two aircraft, in 1922 and 1925.
Servoplant Aerocraft

The Aerocraft is a tandem two seat biplane built around a welded steel spaceframe fuselage and wooden wings.
Engine: Rotax 582, 64 hp
Wing span: 7 m
Wing area: 17.50 sq.m
MAUW: 450 kg
Empty weight: 200 kg
Fuel capacity: 60 lt
Max speed: 160 kph
Cruise speed: 120 kph
Minimum speed: 60 kph
Climb rate: 4 m/s
Seats: 2
Fuel consumption: 15 lt/hr
Price (1998): US$25,000