: Rocket noise is broadband , but peak sound power often occurs at low frequencies, typically between 100 and 150 Hz .
For research, media production, or personal use, several authoritative sources offer authentic rocket sounds for download: Historical Sounds - NASA zvuk poleta rakety skachat
: Only about 0.3% to 1.0% of a rocket's mechanical energy is converted into sound. : Rocket noise is broadband , but peak