"Two minutes to course intersect," Caslet said, his voice flat with trained, professional calm.

Despite a conscious effort to retain a professional calm, her heart soared at this profusion of suns.

He was an island of professional calm in an ocean of chaos.

Carl looked at her with a professional calm that reminded Nita of her family doctor.

For all his professional calm, relief was evident in the pilot's voice.

The expression on his face, beneath the professional calm, was grim.

"Four months is about what we're looking at," Janson replied with implacable professional calm.

Finally, her professional calm up and running, she asks, "Is there anything I might do for you?"

Mordon's irritation broke the surface of his professional calm.

For some reason this flustered her professional calm.