Avro 683 Lancaster GRIII, SW342, Armstrong Siddeley Motors Ltd.
Registration: SW342
Construction Number: Unknown
Model Avro 683 Lancaster GRIII
Operator: Armstrong Siddeley Motors Ltd.
Airport: In Flight, International Airspace
Photographer: Mike Dowsing Collection
Date Taken: 22/03/1955
Date Submitted: 07/01/2011
This photo from Bristol Siddeley shows the Mamba installation in the nose, and either Adder or Viper in the tail. If the time of the photo is correct, presumably the latter.
Picture ID:1269977