for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up

テクノロジー

Multi-rotor aircraft a "revolution in aviation"

Nov. 21 - A prototype electric 'volocopter' has completed its first public test-flight in Germany. Inventors of the VC-200 say their emissions-free aircraft will one day become as ubiquitous as cars on the road. Jim Drury reports.

最新のビデオ
エンタテインメント
世界のこぼれ話
スポーツ

テクノロジー

for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up