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#1613

Short Seamew

🇬🇧 United Kingdom ·first flew 1953· anti-submarine aircraft

Short Seamew, photo 1 of 1
1/1 Royal Navy official photographer· Public domain

what is it?

The Short SB.6 Seamew was a British aircraft designed in 1951 by David Keith-Lucas of Shorts as a lightweight anti-submarine platform to replace the Royal Navy Fleet Air Arm (FAA)'s Grumman Avenger AS 4 with the Reserve branch of the service. It first flew on 23 August 1953, but, due to poor performance coupled with shifting defence doctrine, it never reached service and only 24 production aircraft had flown before the project was cancelled.

How to recognise it: 1 turboprop · mid wing · fixed tailwheel (taildragger) · 16.8 m wingspan

base stats

  • speed 380 km/htop speed
  • size 6,804 kgmax take-off weight
  • built 26made 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 73 years ago, in 1953.
  • Top speed is 2.9× a car on the Dutch motorway (130 km/h).
  • Wingspan of 16.8 m: about 4 cars parked nose to tail.

turboprop: A jet-style turbine turning a propeller: efficient on short hops.

spec sheet

first flight
1953-08-23
introduced
1953
retired
1957
status
retired
number built
26
role
anti-submarine aircraft
origin
🇬🇧 United Kingdom
makers
Short Brothers
engines
1× Armstrong Siddeley Mamba
length
12.5 m
wingspan
16.8 m
height
4.1 m
max take-off weight
6,804 kg
top speed
380 km/h
range
—
wings
mid wing
landing gear
fixed conventional landing gear

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

Sources: Wikidata Q7501906, Wikipedia: Short Seamew (CC BY-SA 4.0).Updated 2026-10-24.

stan runge ef9524a source