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.
(ËgeÉªtËki pÉr) n. 1. a person in charge of a gate, usu. to supervise the traffic or flow through it. 2. a person or thing that controls entrance or access: a gatekeeper for a busy executive. 3. a guardian; monitor: the gatekeepers of Western culture. [1565â75]