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.
Define the balance of payments. Answer: The balance of payments (BOP) can be defined as the statistical record of a countryâs. international transactions over a certain period of time presented in the form of double-entry. bookkeeping.