см. по продольной оси
Thus the lateral axis of Soyuz-5 was constantly directed at Soyuz-4 .
…usually expressed in percentage of total vehicle length measured along its longitudinal axis …
ПРОДОЛЬНАЯ ОСЬ
Русско-английский перевод ПРОДОЛЬНАЯ ОСЬ
Русско-Английский словарь идиом по космонавтике. Russian-English dictionary of idioms on cosmonautics. 2012