Some scientists have expressed concern about the elimination of earth science as a separate mission.

All three continue to the current day, with separate but complementary missions among the neighborhood's (and metropolitan area's) working families.

He recommended a separate mission to support the miners, but this was not accepted.

Yet a flock could also be launched with separate missions.

We have four separate missions two hundred miles apart and the coordination is vital.

They were going to have to split up soon and go off on separate missions from which some or all of them might not return.

Enforcement and scientific review should have independent management teams with separate missions.

We are on five separate missions to obtain the Rings.

That was apparently before they set off on their separate missions.

The two teams split and set about their separate missions.