Silo.
The standard term for a missile chamber (be it a ballistic missile, vertical launch cruise missile, torpedo, etc.) is simply a tube - straight and to the point.
The missile crisis
A chamber in a pyramid could be called a burial chamber, sarcophagus chamber, or tomb chamber.
It sounds like you are referring to a torpedo.
Mail Call - 2002 Guided Missile Destroyer 4-4 was released on: USA: 25 January 2004
aorta
on Call Of Duty: Modern Warfare 2, you have to get 50 kills with the predator missile
the left ventricle
The predator missile isn't available on the wii.
get 50 pred misilles
Assuming you mean a missile lock on some kind of aircraft, then just aim in to you sights with the missile and when you hear more rapid beeping, then you can fire.
It enters the right chamber called right atrium