viernes, 1 de mayo de 2015

Ten-Engine Electric Plane Prototype Takes Off


A team at NASA's Langley Research Center is developing a concept of a battery-powered plane that has 10 engines and can take off like a helicopter and fly efficiently like an aircraft. The prototype, called Greased Lightning or GL-10, is currently in the design and testing phase. via NASA http://1.usa.gov/1zkdPhw

jueves, 30 de abril de 2015