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#1319

Kyūshū Q1W Tōkai

first flew 1943· anti-submarine light bomber

Kyūshū Q1W Tōkai, photo 1 of 3
1/3 San Diego Air and Space Museum archives· Public domain

what is it?

The Kyūshū Q1W Tōkai (東海, Eastern Sea) was a land-based anti-submarine patrol bomber aircraft designed and produced by the Japanese aviation manufacturer Kyūshū Aircraft Company. The Allied reporting name was "Lorna". The Tōkai was developed in response to an Imperial Japanese Navy (IJN) requirement for a dedicated anti-submarine aircraft during World War II. Although somewhat similar in appearance to the Junkers Ju 88 medium bomber operated by the Luftwaffe, the Q1W was a much smaller aircraft with significantly different design details.

How to recognise it: 2 piston engines with propellers · 16 m wingspan

base stats

  • speed 322 km/htop speed
  • range 1,342 kmwithout refuelling
  • size 5,318 kgmax take-off weight
  • built 153made 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 83 years ago, in 1943.
  • Top speed is 2.5× a car on the Dutch motorway (130 km/h).
  • Wingspan of 16 m: about 4 cars parked nose to tail.
  • Range of 1,342 km: 7× Amsterdam to Brussels.

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

spec sheet

first flight
1943-09
introduced
1945
retired
1945
status
retired
number built
153
role
anti-submarine light bomber
makers
Kyushu Hikoki
engines
2× Hitachi GK2 Amakaze 31
crew
3
length
12.1 m
wingspan
16 m
height
4.1 m
max take-off weight
5,318 kg
top speed
322 km/h
range
1,342 km
ceiling
4,490 m

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

Sources: Wikidata Q1795238, Wikipedia: Kyūshū Q1W Tōkai (CC BY-SA 4.0).Updated 2026-10-24.

stan runge b23f7b3 source