US Army: appel d’offres pour remplacer les turbines des Apaches et Blackhawks

http://www.ainonline.com/aviation-news/defense/2015-10-01/us-army-issues-request-improved-turbine-engine-design

Improved Turbine Engine ‘ITEP’:

The Army plans to acquire 6,215 ITEP engines to equip its fleet of 2,135 Blackhawks and 690 Apaches, including 10 percent for spares