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The AW139 is a new generation medium twin-turbine helicopter setting new standards against which all medium twins are measured.
The AW139 is powered by two Pratt & Whitney PT6C-67C turboshaft engines with full authority digital engine control (FADEC). The engines have a maximum continuous power of 1,531hp (1142kw) each and give a maximum cruise speed of 290km/hr and a maximum range (without reserves) of 750km. Due to the power reserve of the engines, safe flight is ensured with one engine inoperative (OEI) at maximum take-off weight
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