Aviation authorities in New Zealand and Australia grounded all of the nearly 600 Robinson helicopters based there fitted with stainless-steel main rotors.
Airbus Helicopters and P&WC decided against pursuing growth version of PW210E for X4, but plan to collaborate on other potential opportunities for engine.
Israel's defense minister Moshe Ya'alon said his country's relationship with India is "finally out of the closet" after his visit to the Aero India show.