10 photos from Wikimedia Commons · credits & licences
- 1. Martin MB-2 061219-F-1234S-014: USAF· Public domain
- 2. Martin MB-2 061219-F-1234S-021: USAF· Public domain
- 3. Martin MB-2 061219-F-1234S-022: USAF· Public domain
- 4. Martin MB-2 2 USAF: Wikimedia Commons· Public domain
- 5. Martin MB-2 USAF: USAF· Public domain
- 6. Martin MB-2 in flight with a pursuit aircraft practicing an attack 061219-F-1234S-016: USAF· Public domain
- 7. Martin Bomber Formation: United States Air Force· Public domain
- 8. Martin MB-2 (Redesignated NBS-1) Bomber: United States Air Force· Public domain
- 9. Martin MB-2 at NACA Langley in 1924: NASA· Public domain
- 10. Martin MB-2 bombsight 070205-F-1234P-008: USAF· Public domain
what is it?
The Martin NBS-1 was a military aircraft of the United States Army Air Service and its successor, the Army Air Corps. An improved version of the Martin MB-1, a scout-bomber built during the final months of World War I, the NBS-1 was ordered under the designation MB-2 and is often referred to as such. The designation NBS-1, standing for "Night Bomber-Short Range", was adopted by the Air Service after the first five of the Martin bombers were delivered.
How to recognise it: 2 piston engines with propellers · 22.7 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
- First flew 106 years ago, in 1920.
- Wingspan of 22.7 m: about 5 cars parked nose to tail.
piston: A car-like piston engine turning a propeller: simple and cheap, the classic small plane.
spec sheet
- first flight
- 1920-09-03
- introduced
- 1920
- retired
- 1929
- status
- retired
- number built
- 130
- role
- short-range night bomber
- makers
- Glenn L. Martin Company
- engines
- 2× Liberty 12-A
- length
- 13 m
- wingspan
- 22.7 m
- height
- 4.8 m
- max take-off weight
- 5,460 kg
- top speed
- 160 km/h
- cruise speed
- 150 km/h
- range
- 650 km
- ceiling
- 2,350 m
Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.
Sources: Wikidata Q549252, Wikipedia: Martin NBS-1 (CC BY-SA 4.0).Updated 2026-10-24.
