6 photos from Wikimedia Commons · credits & licences
- 1. Douglas O-38F USAF: USAF· Public domain
- 2. Douglas O-38B Maryland NG 1934: U.S. Army· Public domain
- 3. Douglas O-38E California NG (5106171511): Bill Larkins· CC BY-SA 2.0
- 4. Douglas O-38F (USAAC sn 33-324, cn 1177) (5-19-2022): ZLEA· CC BY-SA 4.0
- 5. 102d Observation Squadron - Douglas O-38: United States Air Force· Public domain
- 6. AL218-042 Douglas O-38 CA NG Camp San Luis Obispo Jul33: SDASM Archives· No restrictions
what is it?
The Douglas O-38 is an observation airplane used by the United States Army Air Corps in the 1930s and early 1940s. Between 1931 and 1934, Douglas built 156 O-38s for the Air Corps, eight of which were O-38Fs. Some were still in service at the time of the Pearl Harbor Attack in 1941.
How to recognise it: 1 engine · 12.2 m wingspan
base stats
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
- Top speed is 1.9× a car on the Dutch motorway (130 km/h).
- Wingspan of 12.2 m: about 3 cars parked nose to tail.
spec sheet
- first flight
- —
- number built
- 156
- role
- observation plane
- makers
- Douglas
- engines
- 1×
- crew
- 2
- length
- 9.5 m
- wingspan
- 12.2 m
- height
- 3.3 m
- max take-off weight
- 2,021 kg
- top speed
- 241 km/h
- cruise speed
- 193 km/h
- range
- —
- ceiling
- 5,791 m
Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.
Sources: Wikidata Q3940714, Wikipedia: Douglas O-38 (CC BY-SA 4.0).Updated 2026-10-24.