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.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  peacekeeper(Noun) someone who preserves the peace. 2  peacekeeper(Noun) a member of a military force charged with peacekeeping duties in a troublespot. 3  peacekeeper(Noun) a police officer in a Canadian aboriginal community.