Sound barrier (disambiguation)
Appearance
Sound barrier may refer to:
- Sound barrier, the transition at transonic speeds from subsonic to supersonic travel, usually referring to flight
- The Sound Barrier, a British 1952 film directed by David Lean
- Sound Barrier, a heavy metal band from Los Angeles
- Sound Barrier (film), a 2005 Iranian film
- Noise barrier, an exterior structure designed to protect sensitive land uses from noise pollution