Douglas A-26 Invader crash, Sep 21, 1980 (7 killed), Bigg...
Douglas A-26 Invader accident on September 21, 1980 near Biggin Hill, London Metropolis, United Kingdom with 7 fatalities.
- Date: September 21, 1980
- Aircraft: Douglas A-26 Invader
- Location: Biggin Hill, London Metropolis, United Kingdom
- Fatalities: 7
A Douglas A-26C Invader (N3710G), nicknamed Double Trouble, was performing at the Battle of Britain airshow at Biggin Hill on 21 September 1980. Shortly after take off it nosed down during a climbing roll and crashed about 500 yards from the airfield, killing all seven occupants.