A high grade steel scale wind tunnel development model for testing the aerodynamics of a jet engine, reputedly used at the Filton wind tunnels.

The internal surface of the engine model has tiny inset pressure taps for diagnostic testing to determine the pressure distribution of the airflow.

The engine model has been mounted on an aluminium stand for presentation.

Height: 32 cm | 12.5 in
Weight: 27 cm | 10.5 in
Depth: 28 cm | 11 in