Airbus Helicopters has adopted a low-risk approach to expanding its light twin-engine rotorcraft offerings in a market that it already largely dominates. The company’s new H140—unveiled at the ...

Journal of Urban and Environmental Engineering, Vol. 5, No. 1 (January to June, 2011), pp. 15-23 (9 pages) Abstract: Wind energy is a very popular renewable energy resource. In order to increase the ...