Air 9N AMH (L410) plane collided with a parked (Manang Air) helicopter while taking off for Ramechhap at Lukla airport this morning. Chief Executive Officer at Fish Tail Air, the incident occurred at around 9:10 am at Tenzing-Hillary Airport in Lukla, a major gateway to Mt Everest.He have been identified as tourist police officer Ram Bahadur Khadka, Summit Air co-pilot . Dhungana and ASI Rudra Bahadur Shrestha, according to the Nepal Police Headquarters. Khadka and Dhungana died on the spot. ASI Shrestha, who was airlifted to Kathmandu, breathed his last during treatment at Grande Hospital in Kathmandu. Four passengers in the Summit Air have remained unscathed.