Dassault Mirage III V explored Mach 2 vertical flight, but complexity, crashes and rising costs…
ATG Javelin MK-10 aimed to bring fighter-like performance to personal jets, but funding failure and…
Yak-36 was the Soviet Union’s first VTOL jet, proving vertical flight concepts but cancelled due…
Ryan XV-5 Vertifan tested ducted-fan VTOL flight in the 1960s, proving key concepts but failing…
Russia’s SR-10 forward-swept-wing jet trainer showed strong performance but lost funding and competition, ending as…
The Carmier-Arnoux Simplex was a tailless racing aircraft that showed promise but was lost in…
The Langley Twin was a WWII-era wooden aircraft designed to save metal, but resin shortages…
Australia’s CAC Woomera was a twin-engine WWII bomber with strong performance, but crashes, design issues,…
Boeing’s Model 908-909 competed in the US Air Force Lightweight Fighter program but lost to…
Saab 210 Lilldraken tested the double-delta wing, leading to the Mach 2 Saab 35 Draken…
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