Boeing 787-9 Dreamliner came within 10 feet of a drone on approach to Heathrow Airport, UK

The UK Airprox Board (UKAB) reported that a Boeing 787 Dreamliner came within 10 feet of a drone near London-Heathrow Airport, UK.
The UK Airprox Board (UKAB) reported that a Boeing 787 Dreamliner came within 10 feet of a drone near London-Heathrow Airport, UK.