US grounds entire F-35 fleet pending engine inspections

The US military said it had grounded the entire fleet of 97 Lockheed Martin Corp F-35 fighter jets until completion of additional inspections of the warplane`s single engine built by Pratt & Whitney, a unit of United Technologies Corp.

US firm helped China build attack helicopter

A US-based company and its Canadian subsidiary have pleaded guilty to the charges of helping China develop a new attack helicopter.

Lawsuit filed in US over Nigerian plane crash

A man filed a lawsuit in the US that blames the accident, at least in part, on US companies that designed and sold the ill-fated plane.