Radio controlled airplane can fly for 10 hours on 500 grams of hydrogen
I've flown radio controlled airplanes before, and I can't imagine flying one for ten hours straight! After about fifteen minutes, my neck would revolt from staring up in the sky, so I'm sure that an auto-pilot would be a welcome addition.
[Source: Korean Times]
- Biggest automotive sales disappointments
- Fastest-depreciating cars in the United States
- Find and compare 2017 Models