As such, the crew falls into a common, hierarchical, military rank structure.

Her crew gave up their efforts to flee and fell to the tasks of defense.

The whole crew fell in behind him with a shout of joy; what could Dirk do but follow?

"This is not a debate," I said, and my crew fell silent.

The crew fell behind schedule as the search took more time than expected.

You are directed to have your crews fall in, ready for march.

Or had Bud and his crew fallen victim to the enemy?

The crew fell, although Susan kept on her feet (foot, rather).

I hope the crew doesn't fall in line with the captain's ideals.

The crew of a commercial airliner clearly does not fall within this category.