Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the air superiority fighters category.
01 / Overview
Pashinin I-21
Category
Country
Prime contractor
Production
1940–1941
Quantity
3
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
AIR SUPERIORITY FIGHTERS · WORLD WAR II
120
PERFORMANCE/PRICE
55
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
◎General4MOD.4
- First Flight1940
- Crew1
- Primary RoleFighter
- In ServiceNo
◈Powerplant6MOD.6
- Engine TypeKlimov M-105P
- Engine ModelKlimov M-105P
- Number of Engines1
- AfterburnerNo
- SupercruiseNo
- Thrust VectoringNo
▣Performance4MOD.4
- Top Speed580 km/h
- Service Ceiling10,600 m
- Ferry Range760 km
- Rate of Climb21 m/s
◇Dimensions & Weights4MOD.4
- Length8.73 m
- Wingspan9.4 m
- Wing Area15.46
- Loaded Weight2,670 kg
◆Armament6MOD.6
- Internal Gun2 × 7.62×54mmR ShKAS machine guns, in wings, and one 20×99mmR ShVAK cannon or 23 mm BT-23 cannon firing through propelle
- Internal Weapons BayNo
- Air-to-Air MissilesNo
- Air-to-Ground MissilesNo
- Anti-Ship MissilesNo
- Nuclear CapableNo
▤Avionics & Stealth7MOD.7
⬢Production1MOD.1
- Total Built3
▲Service History3MOD.3
- Production Start1940
- Production End1941
- Operational StatusCancelled
03 / History
SERVICE LIFESPANRetired
- 1940Production started
- 1941Production ended
86
years in service
1
years in production
3
units produced
0
countries operating
ⓘ 1 countries retired it.
05 / MASS Score
AIR SUPERIORITY FIGHTERS RANKING Air Superiority Fighters · World War II
MASS RANKINGSMASS ↗
536AIR SUPERIORITY FIGHTERS120WORLD WAR II · AIR SUPERIORITY FIGHTERS1642RUSSIA · ALL WEAPONS590PERFORMANCE/PRICE · AIR SUPERIORITY FIGHTERS
ⓘ Rankings are within theAir Superiority Fighterscategory.
📚 Sources