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Latécoère 300

🇫🇷 France ·first flew 1931· civil and military flying boat

Latécoère 300, photo 1 of 1
1/1 Anonymous Unknown author· Public domain

what is it?

The Latécoère 300 series of aircraft were a group of civil and military flying boats. They were manufactured by French aircraft manufacturer Latécoère in the 1930s. A single Latécoère 300 was built; it was flown for the first time in 1931 and sank the same year.

How to recognise it: 4 piston engines with propellers · 44 m wingspan

base stats

  • speed 240 km/htop speed
  • size 24 tmax take-off weight
  • built 7made 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 95 years ago, in 1931.
  • Top speed is 1.8× a car on the Dutch motorway (130 km/h).
  • Wingspan of 44 m: about 10 cars parked nose to tail.
  • Fully loaded it can weigh as much as 4 African elephants (~6 t each).

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

spec sheet

first flight
1931-12-17
introduced
1934
number built
7
role
civil and military flying boat
origin
🇫🇷 France
makers
Latécoère
engines
4× Hispano-Suiza 12Ydrs2
crew
8
length
26.1 m
wingspan
44 m
height
8 m
max take-off weight
24 t
top speed
240 km/h
cruise speed
185 km/h
range
—
ceiling
4,999 m

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

Sources: Wikidata Q2632272, Wikipedia: Latécoère 300 (CC BY-SA 4.0).Updated 2026-10-24.

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