BELL BOEING AND the US Marine Corps are playing down concerns over downwash which emerged from testing of the V-22 Osprey tilt-rotor. A report rated downwash as a "moderate risk" after a test in which a soldier rappelled 18m (60ft) from the rear ramp of a hovering V-22 and was ...
You have reached your limit of free articles for this period. Register for a FREE account to read this article and benefit from: