Flexrotor Guides Fleet Through Arctic Ice
November 7, 2016
http://aerovel.com/wp-content/uploads/2016/11/Aerovel-Aviation-Week-Coverage-11-6-16.pdf
November 7, 2016
http://aerovel.com/wp-content/uploads/2016/11/Aerovel-Aviation-Week-Coverage-11-6-16.pdf