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#0155

Sopwith Triplane

🇬🇧 United Kingdom ·first flew 1916· fighter

Sopwith Triplane, photo 1 of 10
1/10 Wikimedia Commons· Public domain

what is it?

The Sopwith Triplane is a British single-seat fighter aircraft designed and manufactured by the Sopwith Aviation Company during the First World War. It has the distinction of being the first military triplane to see operational service. The Triplane was developed by the firm's experimental department as a private venture; the project was headed by designer Herbert Smith.

How to recognise it: 1 piston engine with propeller · triplane · 8.1 m wingspan

base stats

  • speed 188 km/htop speed
  • range 450 kmwithout refuelling
  • size 699 kgmax take-off weight
  • built 152made 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 110 years ago, in 1916.

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

spec sheet

first flight
1916-05-28
introduced
1916
number built
152
role
fighter
origin
🇬🇧 United Kingdom
makers
Sopwith Aviation Company
engines
1× Clerget 9B
crew
1
length
5.7 m
wingspan
8.1 m
height
3.2 m
max take-off weight
699 kg
top speed
188 km/h
range
450 km
ceiling
6,248 m
wings
triplane

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

Sources: Wikidata Q770863, Wikipedia: Sopwith Triplane (CC BY-SA 4.0).Updated 2026-10-24.

stan runge ef9524a source