skip to content

#0274

Felixstowe F5L

🇬🇧 United Kingdom ·first flew 1918· military flying boat

Aeromarine 75, photo 1 of 6
1/6· Aeromarine 75 Aeromarine Airways· Public domain

what is it?

The twin-engine F5L was one of the Felixstowe F series of flying boats developed by John Cyril Porte at the Seaplane Experimental Station, Felixstowe, England, during the First World War for production in America. A civilian version of the aircraft was known as the Aeromarine 75.

base stats

  • speed 145 km/htop speed
  • size 6,502 kgmax take-off weight
  • built 227made in total

Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).

fun facts

  • First flew 108 years ago, in 1918.

piston: A car-like piston engine turning a propeller: simple and cheap, the classic small plane.

spec sheet

first flight
1918-07
introduced
1918
retired
1928
status
retired
number built
227
role
military flying boat
origin
🇬🇧 United Kingdom
makers
Canadian Aeroplanes Ltd., Curtiss, Naval Aircraft Factory
engines
2× Liberty L-12A / Liberty L-12
crew
4
length
15 m
height
5.7 m
max take-off weight
6,502 kg
top speed
145 km/h
cruise speed
119 km/h
range
—

Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.

family

Sources: Wikidata Q3940675, Wikipedia: Felixstowe F5L (CC BY-SA 4.0).Updated 2026-10-24.

stan runge e33afe5 source