The first space application occurred aboard a Russian spacecraft in 1989.

This thought had occurred to him several times aboard the Guild transport.

The mass poisoning occurred during a party at night on May 27 aboard the yacht.

The writers considered having the hostage situation occur aboard a shuttle.

So far, few serious incidents have occurred aboard flights, and there is no formal industry policy in place.

"So you have no personal knowledge of what occurred aboard that yacht when Paul Manning died?"

Unless a problem occurs aboard the shuttle, no more announcements are expected until a landing time is given 24 hours in advance.

Rescuers (at the time) speculated that an explosion occurred aboard the plane, a Boeing 727.

"If a mutiny occurred aboard my command," he said, "it was never called to my attention."

Many possible explanations for that constraint had occurred to Laurence during the two weeks aboard the transport, most of them unpleasant.