The Xianti flights for the next five days had already been scheduled, and their communication code assigned to them.

We didn't have a flashlight either, and in any event didn't know the blinking communication code.

He entered Veja's communication code with a great deal of reluctance.

"When I invoke the communication code," she said.

Type of ships, size, crew complement, power, communication codes, last known location.

We're already changing all the command and communication codes.

"I can give you a communication code," Gran said, not sure if it was yet prudent to feel relief.

He has now accepted an offer from an odd and very rich Australian to try to crack the communication code of dolphins.

Michael will also have to devise a communication code for his own family.

In fact, I can tell by those communication codes.