This means that our warning time is reduced to two hours.

In the air, the warning time has become a matter of minutes.

Ideally the level crossing warning times should be the same for all trains.

Due to a 20 minute warning time, no fatalities took place and only 14 to 16 people were injured.

In tests for severe thunderstorms, the warning time increased from 18 to 22 minutes.

Why don't you give us a little warning next time?

He added, however, "A lot depends upon how much warning time we get before the fighting starts."

"Everything they've done has been to reduce our warning time in the event of an attack and make their equipment more lethal."

This would increase the warning time of any possible surprise attack.

With much longer warning times, America need not maintain its readiness at today's high levels.