Sparking plugs taken from No.A2
Cylinder Rolls Royce Merlin XX.37673
This photograph was taken by Rolls Royce on 23 June 1942, Ref No.G629.
This image, is of two of the sparking plugs taken from Merlin type XX engine
the starboard outer engine that caused the crash of Halifax V9977 on 7 June 1942.
This photograph has NEVER been published before and has been missing for the last 61 years.