Q. What is ‘Greased Lightning-10 (GL-10)’, recently in the news?
- Electric plane tested by NASA
- Solar-powered two-seater aircraft designed by Japan
- Space observatory launched by China
- Reusable rocket designed by ISRO
Answer: (a) Electric plane tested by NASA
GL-10 (Greased Lightning-10)
- It is an electric plane that has been developed and successfully flights tested by NASA.
- It is a battery-powered plane with 10 engines that can take off and land like a helicopter and fly efficiently like an aircraft.
- It is a hybrid diesel-electric tilt-wing aircraft.
- It has a 10-foot wingspan and can take off like a helicopter and fly efficiently like an airplane.

