Autoblog17y
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 ...
Óstáilte ar MSNLíon na míonna: 5
Air show connects community with radio controlled airplanes
IOWA CITY, Iowa (KCRG) - Hundreds of people in Iowa City got to see a unique air show featuring radio controlled airplanes. The 31st annual Iowa City Aerohawks Air Show was on July 7. Members of ...