Colonel-General of Artillery-Engineering Service
* 10th of September 1896
† 16th of September 1971
(Петр Петрович Чечулин)
| 1941-03-06 | Brigade-Engineer |
| 1942-10-01 | Major-General of Artillery-Engineering Service |
| 1943-09-28 | Lieutenant-General of Artillery-Engineering Service |
| 1944-11-18 | Colonel-General of Artillery-Engineering Service |
| 1940-XX-XX | Instructor at Military Artillery Academy | ||
| Deputy Chief of Anti-Aircraft Artillery Armaments Section, Main Artillery Directorate | |||
| Acting Chief of Anti-Aircraft Artillery Armaments Section, Main Artillery Directorate | |||
| Deputy Head of Main Armaments & Munitions Production Directorate | |||
| 1947-XX-XX | – | 1951-XX-XX | Head of 5th Scientific Research Institute |
| 1951-12-13 | – | 1955-06-07 | Head of 4th Scientific Research Institute, Ministry of Defence |
| 1955-XX-XX | – | 1957-XX-XX | Scientific Adviser to 4th Main Directorate, Ministry of Defence |
| 1957-XX-XX | – | 1958-XX-XX | Scientific Adviser at the Ministry of Defence |
| 1958-XX-XX | – | 1960-XX-XX | Inspector-Counsellor, Group of Inspector-Generals, Ministry of Defence |
| 1960-09-30 | Retired |