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 developed in 1930. It had the same size cylinders as the earlier Mercury and Titan engines, 5.75 in (146 mm) x 6.5 in (165 mm) which gave a displacement of 1,182 cu in (19.3 L) and produced a maximum of 320 horsepower (239 kW). The Neptune was effectively a seven-cylinder version of the Titan.
Data from Lumsden.
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