"A boat cannot win without good crew training," Hughes added.

After war's end, some crew training continued, but at a reduced level.

It is used to check weapon function, and for crew training.

It never saw combat and was used mostly for crew training.

The loss in lives hardly occurred to him, except for the wasted costs of crew training.

These aircraft provided valuable crew training through most of the 1950s.

One reason for the different rates, it said, was differing amounts of crew training.

Two seat turboprop version for crew training built between 1985 and 1987.

This tram was used for crew training prior to the opening of the system.

Lack of crew training or knowing malpractice were possible explanations.