unbuilt aircraft project

C16232 concept

An unbuilt aircraft project is a conceptual or proposed airplane design that was planned and possibly studied or partially developed but never constructed or flown.

Observed surface forms (15)

German aircraft project ×3
airliner project ×2
proposed military aircraft ×2
British aviation project ×1
cancelled aircraft engine project ×1
ground-attack aircraft project ×1
jet fighter development project ×1
jet fighter project ×1
planned production aircraft ×1
projected military aircraft ×1

Instances (18)

Short Mayo Composite project via concept surface "British aviation project"
Ba 349A via concept surface "planned production aircraft"
Bell X-1C
X-20 Dyna-Soar via concept surface "unflown spaceplane project"
Heinkel He 277 via concept surface "proposed military aircraft"
Pratt & Whitney JT10D (cancelled successor project) via concept surface "cancelled aircraft engine project"
surface form: Pratt & Whitney JT10D
Rockwell X-24C concept via concept surface "unbuilt experimental aircraft"
surface form: Rockwell X-24C
Lockheed Martin X-44 MANTA via concept surface "unbuilt aircraft"
Lockheed Martin X-27 (concept)
surface form: Lockheed Martin X-27
Northrop N-156 project via concept surface "jet fighter development project"
Heinkel P.1070 via concept surface "jet fighter project"
KC-45A via concept surface "proposed military aircraft"
PZL.49 Miś (projected) via concept surface "projected military aircraft"
surface form: PZL.49 Miś
Blohm & Voss BV 237 via concept surface "ground-attack aircraft project"
Republic XF-103 via concept surface "prototype military aircraft project"
BAC 145 (project)
BAC 3-11 (project) via concept surface "airliner project"
surface form: BAC 3-11
Bristol Type 200 (project) via concept surface "airliner project"
surface form: Bristol Type 200