The combustion of a rocket propellant in the presence of HF self-excited vibration is termed "vibratory".
…From yellow to brown in colour if dissolved nitrogen peroxide is present .
The combustion of a rocket propellant in the presence of HF self-excited vibration is termed "vibratory".
…From yellow to brown in colour if dissolved nitrogen peroxide is present .
Русско-Английский словарь идиом по космонавтике. Russian-English dictionary of idioms on cosmonautics. 2012