A practice version of the ‘Upkeep’ weapon attached to the bomb bay of Gibson’s Lancaster, ‘AJ-G’, at Manston, Kent, while conducting dropping trials. (IWM HU69915)
Dambuster-Gibson bomb
A practice version of the ‘Upkeep’ weapon attached to the bomb bay of Gibson’s Lancaster, ‘AJ-G’, at Manston, Kent, while conducting dropping trials. (IWM HU69915)