What is 'Greased Lightning-10 (GL-10)', recently in the news?
A
Electric plane tested by NASA
Correct Answer
B
Solar-powered two-seater aircraft designed by Japan
C
Space observatory launched by China
D
Reusable rocket designed by ISRO
Explanation
Greased Lightning-10 (GL-10) is a battery-powered, remotely piloted electric plane developed by NASA that features a unique tilt-wing design for vertical takeoff and landing. While solar-powered aircraft like Solar Impulse 2 were also prominent in the news during this period, GL-10 specifically utilizes electric battery propulsion rather than solar energy. This question tests awareness of contemporary developments in aerospace technology and sustainable aviation propulsion systems.
Science & TechnologyAerospace Technology, AviationGreased Lightning-10GL-10NASAelectric planesolar-powered aircraftJapanspace observatoryChinareusable rocketISRO