About AEHS
Model Engines

CAD Images and Animations

Rolls-Royce Derwent Mk5
by Brian Bell

This is a working 1/5-scale engine that has been run up to a compressor delivery pressure of 0.5 bar to date.
Further development is taking place mainly to the rear bearing and starter motor.

Barcelona 2005 Model Engine Exhibit


BP 75 - by Brian Perkins

Bristol Aquila - by Brian Perkins

Bristol Hydra - by Brian Perkins


Rolls-Royce Eagle 22 - by Barry Hares

Rolls-Royce Merlin XX - by Barry Hares


Engine Models
by Dennis Fadden

by Lee Hodgson

1/8 Scale Engine Models
by John May




Engine Models
by Robert Havemann