Vino Collapso
The pilot of the helicopter in question was asked to consider not taking off from Biggin as I recall, but crashed soon after taking off about 5 miles from the airport near Chelsfield, which is in the LB of Bromley. The light plane also came down also in the Chelsfield area and crashed onto a road killing the two pilots.
As for the near miss, I am not telling pokies.