"The noise from the plant should cover our descent." Also, Chloe's about to send us a noise-cancelling algorithm for the speakers.
"I can't lower the pressure any faster or I'll risk a shutdown." And, believe me, you don't want a shutdown. That would foil your plot.
"I've given the pilot an approach vector."
"CTU, the team's away!"
Ah, two terrorists down. And Jack doesn't have time to collect their scalps for his collection.
"Silencers off." Put on your Loudeners.
"Can you shut down the pumps?" Blah blah blah. How about you ask him if you can render it inert by upping the PSI. Or would that trigger a startup?
"You have sixty seconds before it gets out."
Okay, for an industry where PSI seems to be very important, the beaten sheet metal pipe with the worn-off crudely-rendered red arrow seems to be holding up pretty well.
Boom. The terrorist gets flailed back into the police car. Back and to the left. Back. And to the left.