Beginning in 1993 our Administration took steps to improve aviation safety and security.

We cannot let up or compromise where aviation safety and security is concerned.

Fatigue is a major human factors issue in aviation safety.

Using them is considered a best practice to maximize aviation safety, aircraft performance or both.

He has published papers on the various aspects of aviation safety and security.

In addition, a number of important initiatives have been taken with regard to aviation safety.

I firmly believe, however, that aviation safety has to be put into perspective.

Ground handling services make a key contribution to aviation safety and security.

This directive will certainly lead to better standards in aviation safety.

Despite their importance for aviation safety, European flight time rules did not exist until recently.