The Cessna 340 is a twin piston engine pressurized business aircraft that was manufactured by Cessna.
The PZL-Mielec M-20 Mewa is a licence-built version of the Piper PA-34 Seneca II manufactured in Poland by WSK PZL Mielec in a limited series from the 1980s.
The Socata TB 30 Epsilon is a light military trainer aircraft produced by SOCATA. It is a tandem two-seater with a metal airframe. The first prototype flew on 22 December 1979.
The Air Tractor AT-300 is a family of agricultural aircraft that first flew in the United States in September 1973. Type certification was awarded to Air Tractor in November the same year, and serial production commenced in 1976. Of low-wing monoplane taildragger configuration, they carry a chemical hopper between the engine firewall and the cockpit.
The Air Tractor AT-400 is a family of agricultural aircraft that first flew in the United States in September 1979. Type certification was awarded to Air Tractor in April 1980. Of low-wing monoplane taildragger configuration, they carry a chemical hopper between the engine firewall and the cockpit.
The Air Tractor AT-500 is a family of agricultural aircraft that first flew in the United States on 25 April 1986, manufactured by Air Tractor Inc. Of monoplane low-wing, taildragger configuration, they carry a chemical hopper between the engine firewall and the cockpit. Compared with their predecessor, the AT-500 family featured a wingspan increase of 50 in, and an additional fuselage stretch of 22 in (56 cm), allowing for a larger chemical hopper. Almost all variants offer a widened "buddy" seat or a tandem seat for a passenger, observer, or loader; trainer aircraft with full dual controls have also been offered.
ENAER T-35 Pillán is a Chilean propeller-driven basic trainer aircraft. The student and the instructor sit in tandem. Production ceased in 1991 after 7 years but restarted briefly in 1998.
The Piper PA-36 Pawnee Brave is a 1970s American single-engined, low-wing, propeller-driven agricultural plane built by Piper Aircraft.
The Brditschka HB-3, HB-21 and HB-23 are a family of motor gliders of unorthodox configuration developed in Austria in the early 1970s.
The Aviasud Mistral is a French two-seat ultralight biplane built by Aviasud Engineering. This plane is notable as it has forward swept wings and side-by-side seating. The lower wings are movable and are used as the roll control.
The Vulcanair SF.600 Canguro was a feederliner developed in Italy in the late 1970s. Despite a number of attempts to put the aircraft into series production, only a small number were ever built. The Canguro was a high-wing cantilever monoplane of conventional configuration with a fuselage of rectangular cross-section and a high-set tail. The tricycle undercarriage was not retractable, and its main units were carried on sponsons on the fuselage sides. SIAI Marchetti provided funding towards the construction of the prototype, and constructed this aircraft at the former Aviamilano plant. After flight testing proved positive, the type was put on sale, but failed to attract buyers in any number, even when the original piston engines were exchanged for turboprops and retractable undercarriage was offered as an option.
The Gyroflug SC 01 Speed Canard is an unconventional sports plane produced in Germany in the 1980s and 1990s. Inspired by the Rutan VariEze, the Speed Canard was an all-new design created without input from Rutan. Like the VariEze, the Speed Canard is a canard-configured mid-wing monoplane with wingtip fins that incorporate rudders. The two-seat tandem cockpit and canopy design were derived from Grob Twin Astir sailplane, and the nosewheel of the tricycle undercarriage is retractable. Construction throughout is of composite materials, and when the design attained German certification in 1983, it became the first composite canard design to achieve certification anywhere in the world. An interesting feature of the control system is that the twin rudders operate independently, allowing both rudders to be deflected outwards simultaneously, cancelling each other's yaw, but acting as airbrakes.
The Hawk GafHawk was a small, turboprop-powered freighter aircraft developed in the United States in the 1980s but which only flew in prototype form. It was designed by Hawk International as a means of transporting drilling equipment in and out of remote locations, and was designed to be simple, rugged, and have good STOL and rough-field performance. The resulting design was a boxy aircraft with a rectangular-section fuselage with a high-set tail and rear loading ramp. The high aspect-ratio wings were high-set and braced with struts. The landing gear was fixed and of tricycle configuration, with the main units having dual wheels.
The Jurca MJ-5 Sirocco is a two-seat sport aircraft designed in France in the early 1960s and marketed for homebuilding. It is one of many wooden homebuilt designs from Romanian born designer Marcel Jurca. Jurca, a Henschel Hs 129 pilot in World War II marketed the plans in Canada and America through Falconar Aviation. It is a low-wing cantilever monoplane of conventional configuration and wooden construction throughout. The tandem seats are enclosed by a bubble canopy, and the tailwheel undercarriage can be built as either fixed or with retractable main units. Marcel Jurca died on 19 October 2001, at which time plans were still available from the designer's website.
The Angel Aircraft Corporation Model 44 Angel is a twin-engine STOL utility aircraft produced in the United States since the mid-1990s. Designed by Carl Mortenson and The King's Engineering Fellowship to be well-suited for missionary work from remote locations around the world, it is a low-wing cantilever monoplane with a retractable tricycle undercarriage and eight seats. The design is largely conventional, with the exception that the engine nacelles are mounted on top of the wings in a pusher configuration. Construction is aluminum throughout the airframe.
The Valentin Taifun is a two-seat self-launching sailplane designed and built by Valentin Flugzeugbau GmbH of Hasfurt, Germany.
The PZL-126 Mrówka (ant) is a Polish agricultural aircraft first flown in 1990. It is a diminutive low-wing monoplane of conventional if stubby appearance with a cruciform tail, an enclosed cabin and fixed, tricycle undercarriage. Significant parts of the design were undertaken by students at the training college attached to the PZL plant at Okęcie under the direction of Andrzej Słocinski, with the whole project treated initially as a platform for design innovation. Initial design work was completed in 1982 and detail work the following year. Plans to fly a prototype by 1985 were delayed by revisions to the aircraft's equipment, although a mockup was displayed at an agricultural aviation exhibition at Olsztyn that August. Legislation to outlaw certain agricultural chemicals was under consideration in Poland in the late 1980s, spurring interest in biological agents as an alternative and making a tiny aircraft like the Mrówka feasible as a useful piece of agricultural equipment.
The Robin R 3000 is a French single-engined light aircraft designed and built by Avions Robin, which entered production in the 1980s.
The Scheibe SF 34 Delphin is a two-seat sailplane that was produced by Scheibe in Germany in the late 1970s and 1980s. Designed by Wolf Hoffmann and originally designated the SF H34, it was Scheibe's first unpowered aircraft of composite construction.
The Civil Aviation Department MG-1 was a one-off Indian motor glider, seating two side by side and first flown in 1983.
