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The Grigorovich I-1 was a Soviet fighter prototype of the 1920s. It was the first land-based fighter developed by the Grigorovich Design Bureau who had previously concentrated on water-borne aircraft such as the Grigorovich M-5 of 1914.

The Grigorovich I-1 was a Soviet fighter prototype of the 1920s.1
Developed from the Grigorovich I-1, it first flew on 4 November 1924, piloted by A.I. Zhukov. The M-5 engine was a Soviet copy of the Liberty L-12.2

Made by Grigorovich (design bureau).

Grigorovich I-1 is the predecessor of the Grigorovich I-2.

Developed from the Grigorovich I-1, it first flew on 4 November 1924, piloted by A.I. Zhukov. The M-5 engine was a Soviet copy of the Liberty L-12. Production of the redesigned I-2bis was 211 aircraft.3
Jet Or Prop
prop
Designer
Dmitry Pavlovich Grigorovich
Length Alt
731.52
Power Alt
400 hp
Range Main
600.0
Max Speed Alt
143 mph
Type Of Prop
Liberty water-cooled engine
Crew
1
Max Speed Main
230.0
See Also
*Grigorovich Design Bureau
Status
Prototype
Ceiling Main
6000 m
Number Built
1
Successor
Grigorovich I-2
Area Main
26.80 m²
Span Alt
35
Plane Or Copter?
plane
Number Of Propellers Per Engine
1
Engine(prop)
1
Propeller Or Rotor
propeller
Manufacturer
Grigorovich (design bureau)
First Flight
January
Origin
Soviet Union
National Origin
Soviet Union
Span Main
10.8 m
Power Main
298.3
Propellers
1
Number Of Props
1
Guns
462.0
Variants With Their Own Articles
Grigorovich I-2
Length Main
7.32 m
Area Alt
288.48
Range Alt
393 miles
Similar Aircraft
Grigorovich I-2
Related
Polikarpov I-1
Ceiling Alt
19685.0
Category
Biplane aircraft
Grigorovich aircraft
Soviet and Russian aircraft fighter 1920-1929

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