At Kayseri the train refuels itself and has a crew change.

The crew change was shifted from Springfield to Palmer at the same time.

There were many crew changes therefore lasting friendships did not have time to mature.

In Maiden's case there were no crew changes and they all became very close.

If all goes according to plan the mission will be the first complete crew change at a Soviet space station.

I knew the train stopped there for a crew change.

A crew change also occurs here for the locomotive.

It will be the first complete crew change at a Soviet orbital platform.

The mission marks the first time the Russians are planning to make a complete crew change at a space station.

The first stop at Malta involved a crew change.