Biotech Values

[quantumdot]

OT - Plane in water. Aircraft are positive pressure vessels. They leak all the time but generate internal cabin pressure (so "leak" outward.) When the pressure hull is broken, in this case when pilot depressurises passenger cabin for ditch and ultimately when doors opened it is no longer a pressure vessel and becomes simply a well sealed heavy object. Time, wave action, water entering through doors etc will take it down sooner (or later) depending on many variables.