LONDON—Safran has begun producing Arriel 2E helicopter engines in Texas to support the U.S. Army’s purchase of the B-model UH-72 Lakota helicopter. The turboshaft manufacturer said Oct. 19 it had ...
The single-engine AS550 utility helicopter is a military version of the AS350. The AS550C3 is powered by one Turbomeca Arriel 2B turboshaft engine, and the AS550C3e is equipped with the Arriel 2D; ...