A four hour flight... An airplane took of from Gander, Newfoundland heading for Toronto, a four hour flight. After about twenty minutes in the air there was an announcement on the P.A. system: ""Ladies and gentlemen, this is the captain. We have just lost power on our number one engine, but there is no reason to be alarmed. This is a modern three engine transport jet and we can fly safely with two engines. However, due to the loss of power, our 9:00 o'clock arrival time has been set back to 10:3…