Russia to develop 400 km/h military helicopter

[chopper2004]

New Russian Military Helicopter to Have Top Speed of 400 Kmph / Sputnik International (http://sputniknews.com/military/20150203/1017723631.html)

Cheers

[teeteringhead]

Hardly "revolutionary" if it's less than the (British-held :ok:) World Record......