Delta Jaeger in its various guises is the chosen typeface for Triumph. When it is not possible to use this then Verdana should be taken as the substitute font.

Delta Jaeger Light (body copy).
Delta Jaeger Medium (any bold body copy and heading copy).
Minimum point size should be no smaller than 8pt when reversed out of the blue and 6pt when copy is black. The type will become illegible if it goes any smaller than these stated sizes.