Related Clues:
- Former draft org.
- Sound of deflation?
- 'Snakes on a Plane' sound effect
- Org. established in 1917
- Radiator noise
- Cobra's "careful!"
- Steam sound
- Leaky sound
- Sound from a leaking tire
- Cobra warning
- 1960's-70's draft org.
- Sound from a tire with a hole in it
- Sound of a flop
- Dismissive sound
- Steam iron sound