The Flying Pancake
A Flying Barrel?
Oblique Wing AD-1
Dyke Delta
Boeing YL-15
Fairy Gannet
Airbus Beluga

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Oblique Wing AD-1

The NASA AD-1 was a flight test program conducted between 1979 and 1982 at the NASA Dryden Flight Research Center, which successfully demonstrated an aircraft wing that could be pivoted obliquely from zero to 60 degrees during flight.