"All operations at the Dubai airport are running smoothly after a slight delay and diversion of some flights as a precautionary measure to ensure security following a minor incident involving a small plane", the Dubai Media Office announced.
According to the Dubai Civil Aviation Authority, three Britons and one South African were killed in the plane crash.
READ MORE: Small Plane Crashes in Canada's British Columbia, 3 People Killed — Reports
The four-seat plane, a DA42 registered in the United Kingdom, was on a mission to calibrate terrestrial navigation systems at the airport, the Dubai Civil Aviation Authority's statement said.
An investigation into the incident is underway.
Update: Two dead as plane with four passengers crashes in Dubai, Dubai Media Office. Gulf News pic.twitter.com/rDk9y3kMYy
— Iman Abdi Jama (@aymanjama8) 16 мая 2019 г.