M-7, D.P.Grigorovich

Flying boat, one of intermediate designs in evolution from light M-5 to heavier and more powerful M-9. Differed from the M-5 by the hull ('boat') shape. Takeoff was not easy, but flight performance and handling were acceptable.

M-6 M-8

  • "History of aircraft construction in the USSR", Vol.1 p.242;
  • Modified September 17, 1997
    by Alexandre Savine;
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