Data Quality88%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the air superiority fighters category.
01 / Overview
Dewoitine D.21
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
AIR SUPERIORITY FIGHTERS · INTERWAR PERIOD
75
PERFORMANCE/PRICE
85
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the air superiority fighters category, regardless of era.
02 / Specs & Design
◎General6MOD.6
- First Flight1925
- Service Entry Year1929
- Crew1
- Primary RoleFighter aircraft
- GenerationBiplane/early monoplane
- In ServiceYes
◈Powerplant7MOD.7
- Engine TypeHispano-Suiza 12Gb
- Engine ModelHispano-Suiza 12Gb
- Number of Engines1
- AfterburnerNo
- SupercruiseNo
- Thrust VectoringNo
- Internal Fuel250 kg
▣Performance4MOD.4
- Top Speed267 km/h
- Service Ceiling8,991 m
- Ferry Range400 km
- Rate of Climb10 m/s
◇Dimensions & Weights6MOD.6
- Length7.925 m
- Wingspan12.8 m
- Height3.32 m
- Wing Area25
- Empty Weight1,090 kg
- Loaded Weight1,590 kg
◆Armament7MOD.7
- Hardpoints0
- Internal Gun2 × fuselage-mounted synchronised Vickers machine-guns and 2 × wing-mounted Darne machine-guns in the centre section (op
- Internal Weapons BayNo
- Air-to-Air MissilesNo
- Air-to-Ground MissilesNo
- Anti-Ship MissilesNo
- Nuclear CapableNo
▤Avionics & Stealth7MOD.7
⬢Production2MOD.2
- Operators5
- Variants2
▲Service History3MOD.3
- Retirement Year1941
- Production Start1925
- Operational StatusRetired
03 / History
SERVICE LIFESPANStill in Service
- 1925Production started
101
years in service
4
countries operating
ⓘ 1 countries retired it.
04 / Operators
Operator Countries5country
Dewoitine D.21SALES3records
| Year | Buyer | Quantity | Amount | Present Value (2025) |
|---|---|---|---|---|
| — |  Argentina | 7 | — | — |
| — |  Turkey | — | — | — |
| — |  Czech Republic | 25 | — | — |
ⓘ "Present Value" is an estimated amount adjusted for inflation.
05 / MASS Score
AIR SUPERIORITY FIGHTERS RANKING Air Superiority Fighters · Interwar Period
MASS RANKINGSMASS ↗
470AIR SUPERIORITY FIGHTERS75INTERWAR PERIOD · AIR SUPERIORITY FIGHTERS572FRANCE · ALL WEAPONS101PERFORMANCE/PRICE · AIR SUPERIORITY FIGHTERS
ⓘ Rankings are within theAir Superiority Fighterscategory.
📚 Sources