 On 1960-11-21, he was asked by the Minister of Transportation to fill the position of the head of the Commission of Civil Flight Regulations at the Department of Civil Aviation of the Ministry of Transportation.In 1962, he took part in taking the "Vickers Viscount" planes from England into service with LOT Polish Airlines.On 1964-01-01, he was offered the position of an independent researcher, while working at the director of the Center of Special Constructions (for example, rockets) and the director of the Problem Group.