This section concentrates on the Engineering aspects of the 5AT, focussing on the Fundamental Design Calculations, the Detailed Design and the Engineering Drawings.

Other aspects of the engineering related to the Project are covered in other sections of this website.  Particular attention is drawn to the following pages under the The Locomotive Menu Heading:

• Philosophy behind the 5AT Design Specification
• The 5AT Technical Specifications
• 5AT Performance
• 5AT Features.

Note: Wardale's own observations about the design of the 5AT can be read in his paper written for the Modern Steam conference held at York in December 2006.