London Fire Brigade has warned residents near the Docklands not to be alarmed by the number of response teams in the area, as part of it's largest ever training exercise. Two hundred and twenty emergency services teams are there to test the response to an air crash.
The scene has been simulated with a real Boeing 737 aircraft, buried in tonnes of rubble. One hundred actors are playing the part of casualties.
More top news
You may have to re-think your costume as temperatures are set to be way above average this weekend
Lily Allen claims she was called a tart and refused a lift by a black cab driver who told her to go and "find an immigrant".
The moment a lorry driver stopped traffic to let out the apparent migrants from the back of his vehicle was filmed by another driver