The Navy awarded Vertex Aerospace a $70 million contract for base year Contractor Logistics and Maintenance Support (CLS) for the service’s new TH-73A trainer helicopter, Naval Air Systems Command said […] ...

More than 50 million flight hours have been logged with the T-53 turboshaft engine, powering military aircraft including the UH-1 Huey, the AH-1 Cobra, and recently the Kaman K-Max, which […] ...