The fly-past honours 10 men who died when their plane crashed in Sheffield.
Thousands of people have gathered for a flypast honouring 10 US airmen who were killed when their plane crashed in a Sheffield park 75 years ago.
The US bomber came down in Endcliffe Park on 22 February 1944, killing everyone on board.
A campaign for a flypast started after a chance meeting between BBC Breakfast presenter Dan Walker and Tony Foulds, who tends a park memorial.
Planes from three RAF bases joined the flypast.
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