Stepan Sergeich

Andrei Tolubeyev

(Stepan Sergeyevich)

Aleksandr Barinov

(Aleksandr Petrov)

Aleksei Nilov

(Vitaliy Igumnov (kursant u Shelagina))

Mikhail Fedorovskiy

(Rafail Sigizmundovich - nachalnik laboratorii 3-go zavoda)