"However, our primary obstacle is the station's own defensive screens."

Right now, you're underneath one of the station's remaining defensive screens.

Heavy defensive screens were only the beginning of it (though I had never, in fact, counted on their being so powerful).

The defensive screens of the Rull ship were full on.

With all the defensive screens of the votemobile full on.

There is usually not enough power to move at top speed with full defensive screens while shooting every weapon on board.

We were about to leave when you threw yourself into the ship's defensive screen.

Can you give me exact details on your defensive screen?

Drop the defensive screens long enough to bring us up.

"They have defensive screens that will stop anything you can drop on them!"