1956

The beginning of the State and squadron tests of the integrated inflight refueling pod. The full pressure suits for the СИ-3М fighterand the СБ-4 bomber (S.P. Umanskiy was the leading designer) and the ЗШ-1 crash helmet were created.

The State tests of the K-1 catapult gun.

The plant started to design a portable survival kit (НАЗ). The naval, arctic and desert modifications of the survival kit were developed.

The K-3 ejection seat designing was started.

The pressure-tight cabin for animals was developed.