This is briefly mentioned on Pages 128 and 129 of BSP Fighters and Bombers 1935-1950 and there is drawing in the book of the version powered by 6 Clyde engines.
The text says that 'no weight and performance data is available'.
Has any data on this aircraft turned up?
The text says that 'no weight and performance data is available'.
Has any data on this aircraft turned up?