<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: I-Passage: Kamuva uPonomaryova wasebenza emkhakheni we-orbital mechanics e-Gagarin Training Center. Ngemuva kwalokhu, wayengusosayensi ocwaningayo e-Institute of Natural Historic Sciences. Wathola iziqu zeCandidate of Technical Sciences ngo-1974. Umbuzo: UPonomaryova wasebenza kuphi ngemva kweGagarin Training Center?  <response>: Isikhungo Sezesayensi Yomlando Wemvelo 