April 15, 2019
The plane veered off the runway and hit a stationary helicopter at Lukla Airport, the main gateway to the Everest region.
The runway is short and surrounded by mountains, making it extremely difficult for takeoff and landing.
The pilot of the plane and two police officers standing near the helicopter died. Three other people were injured.
Both aircraft belonged to companies involved in taking climbers, tourists and locals to the Everest region.
The reason for Saturday's accident is not clear. Officials said the weather was good and flights later resumed their operations.
Eyewitness Bikram Raj Bhandari told BBC Nepali: "I heard an explosion from some distance and ran towards the airport to see what had happened. There was smoke all around."