Pobjoy Niagara


The Pobjoy Niagara is a British seven-cylinder, air-cooled, radial, aero-engine first produced in 1934. The design ran at higher speeds than conventional engines, and used reduction gearing to lower the speed of the propeller. This led to a noticeable off-centre mounting for the propeller. The Niagara was a popular engine for light and experimental aircraft, well regarded due to its small diameter, smooth operation, low noise and innovative engineering.

Variants

;Niagara I
;Niagara II
;Niagara III
;Niagara IV
;Niagara V
;Cataract I-III
;Cascade

Applications

Niagara

A Pobjoy Niagara powered Comper Swift G-ACTF that is owned and operated by The Shuttleworth Collection, Old Warden remains airworthy in 2017 and displays to the public at home airshows during the flying season.

Engines on display

A preserved Pobjoy Niagara engine is on public display at the Science Museum.

Specifications (Pobjoy Niagara IV)