The Aero Ae 50 was a prototype propeller-driven military reconnaissance aircraft built in Czechoslovakia.
The Partenavia P.64B/P.66B Oscar is an Italian two/four-seat, single-engined, high-wing monoplane built by Partenavia.
The Auster B.4 was an unusual British development of the Auster family of light aircraft in an attempt to create a light cargo aircraft.
The DINFIA IA 45 Querandi was a 1950s Argentine twin-engined light transport aircraft built by the DINFIA.
The Boeing Model 360 is an American experimental medium-lift tandem rotor cargo helicopter developed privately by Boeing to demonstrate advanced helicopter technology. The aircraft was intended as a technology demonstrator, with no plans to put the type into production, and many of its design features were carried onto other programs including the RAH-66 Comanche and V-22 Osprey. The sole prototype has been preserved and is a static exhibit at the American Helicopter Museum in West Chester, Pennsylvania.
The Boeing L-15 Scout or YL-15 was a small, piston engine liaison aircraft built by Boeing in very small numbers after World War II. It was a short take-off and landing (STOL) aircraft powered by a 125 hp Lycoming engine. The L-15 was an attempt by Boeing to expand its product line as World War II drew to a close, and Boeing's production of combat aircraft declined. Boeing decided against marketing the L-15 as a general aviation aircraft, and the twelve that were produced went to the United States Army for testing, then were transferred to the United States Fish and Wildlife Service in Alaska for various duties.
The Malmö MFI-10 Vipan was a four-seat light utility monoplane designed and built in Sweden by Malmö Flygindustri. Only three aircraft were built and the type did not enter quantity production.
The I.S.T. XL-14 Maya was a single-engine, light experimental aircraft designed and built in the Philippines in the early 1950s to investigate the use of indigenous materials in aircraft construction. Its construction uses a type of woven bamboo.
The I.S.T. L-17 Masang was a two-seat, single engine, low wing monoplane aircraft designed and built in the Philippine Republic in the mid-1950s. It was intended for both touring and training.
The Dempsey TD-3 Beta Lightning is the second original homebuilt aeroplane design by Thomas Dempsey.
The Aviamilano F.14 Nibbio is a four-seat, single engine cabin monoplane built in Italy in the late 1950s. Only ten production aircraft were completed.
The Kawasaki KAL-2 is a Japanese four/five seat, single engine aircraft, designed for both military and civil markets in the mid-1950s. Only two were completed.
The Aérostructure Lutin 80, earlier known as the PLM 80, is a small, single seat motor glider with a low power pusher configuration engine, designed and built in France in the 1980s. Only two were completed.
The Akaflieg Stuttgart fs28, nicknamed Avispa is a single engine, twin boom pusher configuration light sports and utility aircraft designed at the University of Stuttgart in West Germany in the 1970s. Unusually, it has an inverted V-tail. The sole example remained active as of 2010.
The Stephens Akro is a single engine monoplane designed in the United States for aerobatic competitions. It first flew in 1967 and proved very successful, leading to several developments of which one won seven US Championships and one World Championship between 1975 and 1982. The Extra EA-230 and Extra EA-300 were also Akro developments with over two hundred built.
The ViS Sprint is a pusher configuration, pod-and-boom two-seat ultralight, designed and built in the Ukraine in the mid-2000s. It can serve as an agricultural spraying aircraft.
The Speedtwin E2E Comet 1, originally named the Phillips ST1 Speedtwin, is a two-seat, twin engined aircraft designed in the UK to be capable of aerobatics and the only civil twin certified for intentional spinning. After a long development time, just two have been built.
The IIL IS-5 was a single seat, high performance sailplane designed by Iosif Șilimon and built in Romania in 1960.
The IIL IS-8 was a two-seat sailplane designed by Iosif Șilimon and built in Romania in 1960. They served with Romanian gliding clubs.
The IIL IS-9 was a low powered, experimental pod and boom style motor glider, designed and built in Romania in the late 1950s.
