The main thing in these jobs was to have enough safety margin.

It was all down to technology, and just how much of a safety margin had been built into his Skin.

Another five minutes and he wouldn't have the safety margin he'd need to return to the ship.

We'll take ten of those, leave ourselves a safety margin.

Our first approach had been all caution and safety margins.

But some property owners don't have even his safety margin.

That provides a small safety margin because some of these models can go close to 100 miles an hour.

I have no idea at all what the safety margin is."

In fact, we are talking about a safety margin at least 50 times lower than the levels for which possible health effects have been established.

The safety margins at the time were also far below anything that would be acceptable today.

Using a standard safety margin for people, the agency scientists arrived at the 1 part per billion.

Exactly how much reaction mass they would need at the other end to remain inside their safety margins.

After the events of yesterday, all safety margins have vanished.

"I've got a good hour or more before they reach the red line, and even then there's a considerable safety margin built in."

The safety margin for the probes will have to be increased.

"There were also improvements in the safety margins," he said.

Two tonnes on a large ship didn't sound like that much of a safety margin.

"Last time it was just a prison break, and you pushed the mission well past the safety margin."

You know that your safety margin could be only a matter of a few centimetres.

The system managed to meet the demands with reduced safety margins.

"The safety margins have already been violated," said the ship.

But we intend to carry enough for twice that, as a safety margin.

This would give those affected a bigger safety margin in terms of planning.

"More than likely it's de- signed with a wide safety margin."

It stands long, hard use because its strong materials have let designers include large safety margins.