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.
Definition of tally for English Language Learners. : 1  a recorded count of scores, votes, etc. : 2  a record of money that has been paid and money that has been received. : 3  a score or point made in a game or sport.