Before landing at London's Heathrow airport on Sunday, British Airways is expected a hit by an aircraft drone .
The aircraft landed safely at the airport and was unharmed. 137 passengers and five crew were unharmed. After landing, the pilot of the Airbus 320 aircraft from Geneva to hit something at the front. It was probably the drone.
The police have started investigating the incident. A British Airways spokesman said, "Our aircraft landed safely. The engineers examined it. They said that the aircraft is suitable for the next flight. "