- The catastrophic failure to gain lift and climb happened at a very low altitude of 825 feet.
- The pilots struggled to stay in the climb just before they raised a Mayday call and the plane went down.
- Aviation expert Sanjay Lazar said the cause could be anything from multiple bird hits to wrong take-off configuration.
- The plane’s engine seems to have lost thrust, experts have said. Its landing gears were also still down.
- The plane was carrying 242 people and so it was loaded with fuel to reach London in the long flight.