By Request assets are not available for immediate purchase.
h264 | 1920x1080 | 171.11 MB
Per clip rates are for 20 seconds of final usage. If you are using more then 20 seconds or need a different file format or have questions about clearances contact us
Description
US company unveils 'Skai', a hydrogen-powered plane Will hydrogen-fuelled planes revolutionize the aviation industry in the coming decades? US company Alakai thinks so. It's unveiled a hydrogen-powered vehicle combining the design of a helicopter and drone. Hydrogen is "the ultimate clean energy" says the former NASA engineer heading the project. IMAGES AND SOUNDBITES