No hard data were presented at the meeting about the technical vulnerability of the Soviet command system.

If they try that, she can just withdraw into the command systems.

We know all about how things work around here, and I monitored your approach by tapping into the command system.

Until then, the police had control of the command system.

Julia saw what he meant as his hands traced a command system into being in the space before him.

The command systems are basically the same from one application to the next, which makes programs a little easier to learn.

We are still in the process of learning to handle the command systems aboard this ship.

But in the short run, his concern is social stability, which has long been the specialty of the central command system.

None of us can get deep enough into the command systems to turn it off.

The communication from the ground to the spacecraft is the responsibility of the command system.