The Bristol Neptune was a seven-cylinder air-cooled radial engine developed in 1930. It had the same size cylinders as the earlier Mercury and Titan engines, 5.75 in x 6.5 in which gave a displacement
The Bristol Aeroplane Company, originally the British and Colonial Aeroplane Company, was both one of the first and one of the most important British aviation companies, designing and manufacturing bo
Bristol Neptune
…Neptune The Bristol Neptune Type Radial aircraft engine Manufacturer Bristol Aeroplane Company First run 1930 Major applications Bristol Type 110 Developed from Bristol Titan The Bristol Neptune was a seven-cylinder air-cooled radial engine…
Bristol Aeroplane Company advertisement (1920)
A Bristol Boxkite Replica at RAAF Museum
Bristol Boxkite Centenary Flight at RAAF Museum Point Cook, 2014