The Auster J/5 Alpine was a 1950s British single-engined four-seat high-wing training and touring monoplane built by Auster Aircraft Limited at Rearsby, Leicestershire.

The Alpine was a hybrid aircraft based on the fuselage of the J/5 Aiglet Trainer fitted with the wings from the J-1 Autocrat.

The prototype was converted from an Auster J-5L Aiglet Trainer.

Data from British Civil Aircraft since 1919[1]General characteristics Performance Media related to Auster Alpine at Wikimedia Commons