41.   He differed with his boss, Jimmy Carter, on the decision to send an armed rescue mission to free US hostages in the American Embassy in Iran.

42.   He plays the leader of a rescue mission sent to the Red Planet after an earlier crew meets with ... well, serious problems.

43.   He has recently re-emerged, however, thanks to an intensive rescue mission on the part of two scholars, John W. Coffey and Katherine E. Manthorne.

44.   He says he was asked by a Pentagon official to retire so he could lead POW rescue missions.

45.   He was on his second Vietnam tour when he carried out his rescue mission.

46.   Holbrooke leapt from his car and embarked on a brief rescue mission for Bildt, who was finally allowed to follow Holbrooke into the airport.

47.   Hoping for a miracle, the team attacked the pile with the urgency of a rescue mission.

48.   Hurley was not part of the small rescue crew who departed the island with Shackleton for an excruciating rescue mission.

49.   I actually believed that I was on a rescue mission.

50.   If they defeat Dallas on Friday night, they will have performed a similar rescue mission.