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
Grigorovich I-Z
Category
Country
Prime contractor
Production
1930–
Quantity
73
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
AIR SUPERIORITY FIGHTERS · INTERWAR PERIOD
155
PERFORMANCE/PRICE
75
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
◎General5MOD.5
- First Flight1931
- Crew1
- Primary RoleFighter
- GenerationInterwar
- In ServiceYes
◈Powerplant6MOD.6
- Engine TypeShvetsov M-22
- Engine ModelShvetsov M-22
- Number of Engines1
- AfterburnerNo
- SupercruiseNo
- Thrust VectoringNo
▣Performance3MOD.3
- Top Speed259 km/h
- Service Ceiling7,000 m
- Ferry Range600 km
◇Dimensions & Weights5MOD.5
- Length7.65 m
- Wingspan11.5 m
- Wing Area19.5
- Empty Weight1,180 kg
- Loaded Weight1,648 kg
◆Armament6MOD.6
- Internal Gun; :*1×7.62 mm (0.3 in) PV-1 machine gun :*2×76.2 mm (3 in) single-shot Kurchevsky APK recoilless rifles
- Internal Weapons BayNo
- Air-to-Air MissilesNo
- Air-to-Ground MissilesNo
- Anti-Ship MissilesNo
- Nuclear CapableNo
▤Avionics & Stealth7MOD.7
⬢Production2MOD.2
- Total Built73
- Operators1
▲Service History2MOD.2
- Production Start1930
- Operational StatusRetired
03 / History
SERVICE LIFESPANRetired
- 1930Production started
96
years in service
73
units produced
0
countries operating
ⓘ 1 countries retired it.
05 / MASS Score
AIR SUPERIORITY FIGHTERS RANKING Air Superiority Fighters · Interwar Period
MASS RANKINGSMASS ↗
689AIR SUPERIORITY FIGHTERS155INTERWAR PERIOD · AIR SUPERIORITY FIGHTERS1752RUSSIA · ALL WEAPONS299PERFORMANCE/PRICE · AIR SUPERIORITY FIGHTERS
ⓘ Rankings are within theAir Superiority Fighterscategory.
📚 Sources