Answer: mission

AnswerCrossword Clue
MISSIONThe Alamo, once
missionA group of people taking part in such an assignment
missionAn operation carried out by military aircraft at a time of conflict
missionto send to perform a specific task
missionAn expedition into space
missionAn important assignment carried out for political, religious, or commercial purposes, typically involving travel
missionAn organization or institution involved in a long-term assignment in a foreign country
missionA strongly felt aim, ambition, or calling
missionThe vocation or calling of a religious organization, esp. a Christian one, to go out into the world and spread its faith
MISSIONAce's assignment
MISSIONPilot's assignment
MISSIONTV's "... Impossible"
MISSIONTask
MISSION"Impossible" on TV
MISSIONDiplomatic delegation.
MISSIONOrganization for religious work.
MISSIONThe Alamo, for example.
MISSIONGroup of envoys to a foreign country.
MISSIONAssignment