Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Njem: Ponomaryova mechara rụọ ọrụ na usoro orbital na Gagarin Training Center. Mgbe nke a gasịrị, ọ bụ onye sayensị nyocha na Institute of Natural Historic Sciences. E nyere ya asambodo Candidate of Technical Sciences na 1974.  Ajụjụ: Afọ ole ka o nwetara ihe nrite ahụ?
Afọ 1974