While at TsAGI, he his colleagues included the French seaplane designer Paul Richard, as well as Mikhail Gurevich and Nikolai Kamov.
Lavochkin La-5 | Semyon Timoshenko | Semyon Reznik | Semyon Belits-Geiman | Semyon Remezov | Semyon Lavochkin | Semyon Dukach | Semyon Davidovich Kirlian | Semyon Budyonny | Semyon Bogdanov |
In early 1942, two of the LaGG-1 and -3's designers, Semyon Lavochkin and Vladimir Gorbunov, attempted to correct this deficiency by experimentally fitting a LaGG-3 with the more powerful Shvetsov ASh-82 radial engine.