On June 18th 1972, after take off from Heathrow, the Brussels bound BEA Trident, 'Papa India' tragically crashed on to Staines Moor killing all 118 aboard.  The ACCF organised, and sponsored, Memorial Services for many years, culminating in the '50th Anniversary Service' in 2022.  See:-

 

https://photos.app.goo.gl/mZbPNNtv5s1F317D8

 

Subsequently we hold a smaller service each year on June 18th at 11:00.  Usually this is at the Memorial Site in Moormede Park (TW18 4RP) but in 2025 it will be at Heathrow when we will lay a Commemorative Plaque in the Central Area.