Winglets Save Billions of Dollars in Fuel Costs. During the 1970s, the focus at Dryden Flight Research Center shifted from high-speed and high-altitude flight to incremental improvements in technology and aircraft efficiency.
Scorekeeper. Definition. The national media who keep track of and help make political reputations, note who is being mentioned as a presidential candidate, and help decide who is winning and losing in Washington politics.
(especially in France) a person who has charge of the entrance of a building and is often the owner's representative; doorkeeper. 2. a member of a hotel staff in charge of special services for guests, as arranging for theater tickets or tours.