He was also his union's official investigator on many inquiries into airline crashes.

A businessman is supposedly killed in an airline crash.

That was the fifth airline crash last year, although the first in the category covered by the new rules.

It was the second deadly airline crash in Nigeria in less than two months.

After major airline crashes, reports of similar problems from other crews are common.

That is not the case today with regard to airline crashes.

For all these efforts, however, airline crashes will never be eliminated entirely.

There was no news on the radio of an airline crash.

The accident was the first major commercial airline crash in 2006.

For a moment, it seemed that airline crashes were predictable, after all.