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.
/ËpisËkiÂ·pÉr/. âº a special soldier whose only job is to stop violence in a troubled area: U.N. peacekeepers were brought in to the troubled area. (Definition of âpeacekeeperâ from the Cambridge Academic Content Dictionary Â© Cambridge University Press) Browse