Grumman XJ3F-1

Grumman · USA · first flew 1935 · transport aircraft

The XJ3F-1 was an experimental prototype developed by Grumman as part of the design evolution that led to the J2F Duck. It was a single-float biplane amphibian tested by the US Navy in the mid-1930s.

Recognition (WEFT)

W — WingsHigh-mounted, straight
E — Engines1 × piston, nose-mounted
F — Fuselage9.8 m fuselage
T — TailConventional

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Biplane amphibian with Grumman's characteristic central float arrangement, single radial engine, and braced biplane wings; very similar in layout to the production J2F Duck that it directly preceded.

Specifications

Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.

History

Grumman developed the XJ3F-1 as a successor to the JF Duck, refining the single-central-float amphibian concept. The prototype informed the design of the definitive J2F Duck that entered full production and served throughout World War II.

Variants

The XJ3F-1 was a single prototype; it was succeeded by the production J2F series. No production aircraft carried the J3F designation.

Where you'll see it

Evaluated by the US Navy only; no operational service as a prototype aircraft.

Related aircraft

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