Working the SkiesGet ready for takeoff. The life of the flight attendant, a. k. a., stewardess, was supposedly once one of glamour, exotic travel and sexual freedom, as recently depicted in such films as Catch Me If You Can and View From the Top. The nostalgia for the beautiful, carefree and ever helpful stewardess perhaps reveals a yearning for simpler times, but nonetheless does not square with the difficult, demanding and sometimes dangerous job of today's flight