New Delhi, Ramadan 28, 1435, July 25, 2014, SPA -- Seven Indian Air Force personnel were killed Friday when their helicopter crashed in northern India, officials said. The domestically built Dhruv light helicopter crashed into a farm field in Uttar Pradesh's Sitapur district. All seven people on board, including two pilots, were killed, district official JP Singh said by telephone. "The helicopter is gutted," local police chief Rajesh Krishan said from the scene. "The air force ordered an investigation to determine the cause of the crash. --SPA 22:59 LOCAL TIME 19:59 GMT www.spa.gov.sa/w