Immediately upon his return, he was called on a more extended mission to Great Britain.

An extended mission might have allowed operation of the mission for three to five years.

Solar panels on the telescope would provide additional power, allowing an extended mission of 21-28 days.

There were none of the support vessels necessary for an extended mission.

The men had been preparing for an extended mission outside, away from the farm's main bubble.

Then he began his story: "A few weeks back, one of our long range patrols went out on an extended mission.

It has succeeded its primary and extended mission and is now complete.

You do not have authorization for an extended mission.

This is a potential threat to the extended mission.

The extended mission commenced on December 14, 1976 after solar conjunction.