A TRS19 and above steam engine spec for the Hunslet/Riddles designed War Department 'Austerity' 0-6-0ST. Boiler pressure: 170psi. Tractive effort: 23870lbs. This spec. uses real world data and will perform most accurately if used with Stovepipe's e-specs for British rolling stock. Please see the included readme.txt for further information.