Curtiss MF Boat

Curtiss · United States · first flew 1918 · light aircraft

The Curtiss MF (Modified F-Boat) was a two-seat biplane flying boat developed by Curtiss near the end of World War I, offering improvements over the earlier Curtiss F flying boat for training and coastal patrol duties. It retained the classic Curtiss pusher-engine biplane boat configuration.

Recognition (WEFT)

W — WingsHigh-mounted, straight
E — Engines1 × piston, fuselage-mounted
F — Fuselage9.14 m fuselage
T — TailConventional

WEFT is AircraftIQ's four-point recognition method — how it works.

Spot it by:

Distinctive pusher-biplane layout with the engine mounted on struts between the wings above the boat hull, open side-by-side cockpit, and the stepped hull typical of Curtiss flying boats.

Specifications

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

History

The MF emerged from Curtiss's extensive experience building flying boats for the US Navy during World War I, entering service in 1918 and continuing in use into the early 1920s. It was also marketed commercially as the Curtiss Seagull for joy-riding and early civil aviation.

Variants

The commercial Curtiss Seagull was essentially the MF adapted for civil use; minor variations existed in engine fit and equipment.

Where you'll see it

Used by the US Navy for training and coastal patrol in the final stages of World War I, then transitioned to civil operators for pleasure flying and early air services in the early 1920s.

Related aircraft

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