Grigorovich (design bureau)

Grigorovich was a Soviet aircraft design bureau, headed by Dmitry Pavlovich Grigorovich.

Aircraft

Reconnaissance
  • M-1 - experimental observation flying boat, 1913
  • M-2 - biplane flying boat, 1914
  • M-3 - biplane flying boat, developed from the M-2, 1914
  • M-4 - biplane flying boat, developed from the M-3
  • M-5 - reconnaissance biplane flying boat, 1914
  • M-6 - biplane flying boat
  • M-7 - biplane flying boat
  • M-8 - biplane flying boat
  • M-9 - biplane reconnaissance flying boat with machine gun, 1915, with cannon, 1916
  • M-10 - flying boat, 1915
  • MK-1 - three-engine biplane reconnaissance-bomber seaplane, 1916
  • M-15 - biplane reconnaissance flying boat; scaled-down M-9, 1916
  • M-16 - biplane reconnaissance flying boat for winter conditions; developed from the M-9, 1916
  • M-17 - flying boat; re-engined M-15
  • M-18 - flying boat; re-engined M-15, never finished
  • M-19 - flying boat; scaled-down M-9, never finished; 1918
  • M-20 - flying boat; refined M-5, 1916
  • M-22 - reconnaissance flying boat (project) - 1922[1]
  • M-23bis - biplane flying boat developed from the M-9, 1923
  • M-24 - biplane reconnaissance flying boat, 1923
  • MRL-1 - long-range reconnaissance flying boat, 1925
  • MR-2 - long-range reconnaissance flying boat, 1926
  • MR-5 - long-range reconnaissance flying boat, 1929
  • ROM-1 - long-range reconnaissance flying boat, 1927
  • ROM-2/MR-3/MDR-1 - long-range reconnaissance flying boat, 1929

Fighter
  • M-11 - biplane flying boat-fighter, 1916
  • M-12 - improved M-11, 1916
  • M-13 - naval fighter project, 1916
  • M-14 - naval fighter project, 1916
  • PI-1 (Pushechny Istrebitel, the first one) - fighter with cannons and retractable gear, 1930..1933, developed from the I-Z
  • I-1 - fighter, 1924; first land-based design
  • I-2 - fighter developed from the I-1, 1924; first Soviet fighter to enter service in large numbers
  • I-Z - single-seat fighter, 1931
  • I-9 - twin-engine single-seat heavy fighter project, 1932
  • I-10 - single-seat high-speed fighter project, 1933
  • IP-1 (DG-52) - cannon fighter, 1934
  • IP-2 (DG-54) - re-engined IP-1, never finished
  • IP-4 (DG-53) - downsized version of IP-1, 1934

Escort fighter
  • LK-3 (DG-56) - twin-engine escort fighter project, 1936

Torpedo bomber
  • GASN (Gydro-Aeroplane Spetsialnogo Naznacheniya, "special purpose hydroplane") - biplane torpedo bomber, 1917; world's first torpedo-bomber aircraft

Bomber
  • TB-5 - heavy bomber prototype, 1931
  • DG-57 - medium bomber project, 1936

Dive bomber
  • PB-1 (DG-58) - monoplane dive bomber project, 1935[2]

Trainer
  • MUR-1 - flying boat trainer developed from the M-5/M-20, 1926
  • MU-2 - flying boat trainer, 1928
  • MUR-2 - flying boat laboratory for aerodynamic testing

Ground attack
  • TSh-1 - ground attack biplane, 1931
  • TSh-2 - ground attack biplane, 1931

Minelayer
  • MM-1 - minelaying twin-engine seaplane project, 1927
  • MM-2 - minelaying twin-engine biplane seaplane project
  • MM-3 (later known as MT-1)

Passenger aircraft
  • SUVP (also known as PL-1) - airliner, 1925

Sport aircraft
  • E-2 (DG-55) - prototype twin-engine sport aircraft, 1935
For Polikarpov
  • I-5 fighter (in cooperation with N.N.Polikarpov), 1930
  • DI-3, two-seat escort fighter developed from the Polikarpov DI-2, 1931

References
  1. "M-22, Grigorovich".
  2. Komissarov, Sergey (2013). Unflown wings : Soviet and Russian unrealized aircraft projects 1925-2010. Birmingham: Ian Allan Publishing Ltd. ISBN 978-1906537340.
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