This week United Continental Holdings, Inc. announced that all Continental flights operated with Boeing 757-200 aircrafts will be equipped with flat-bed seats in BusinessFirst class. There are 41 Boeing 757-200s in Continental's fleet, which mostly operate between New York and Europe. The company also announced that the 10th United Boeing777 will be outfitted with flat-bed seats in United First and United Business classes, which will enter service in April.