NASA's Mars helicopter actually breaks the sound barrier

For future NASA missions to Mars, this new helicopter vehicle will be key to surveying the planet's surface for all sorts of ...
Space.com on MSN

Watch NASA's new Mars helicopter rotor break the speed of sound (video)

NASA is testing the limits of future Mars aircraft as it works to develop a next-generation fleet of helicopters that will ...
Naija Gist - Latest

Here's what you should know about world's fastest helicopter

The helicopter, which is part of Airbus' high-speed, long-range hybrid helicopter (H3) concept has been patented by Airbus. We live in a fast-paced world and as everything gets faster, helicopters are ...
SlashGear

H145 Vs EC145: What's The Difference Between These Helicopters?

Unless you're a serious aviation geek who can name the world's fastest helicopters without skipping a beat, there's a good chance you've never heard of the Airbus H145 or the Eurocopter EC145. However ...