HANOI, Vietnam, Muharram 17, 1438, Oct 18, 2016, SPA -- A Vietnamese military helicopter with three people on board went missing during a training flight Tuesday, AP quoted an official and state media as saying. Online newspaper Dan Tri said the Eurocopter EC 130, a light training helicopter produced by Airbus Helicopters, lost contact 15 minutes into the flight and was believed to have crashed into a mountain 80 kilometers (50 miles) east of the southern commercial hub of Ho Chi Minh City. It said a pilot and two trainees were in the helicopter. --SPA 17:39 LOCAL TIME 14:39 GMT www.spa.gov.sa/w