FS2004 Trago-Mills Sprint 160 Voice Pack Mods. The Trago-Mills/FLS Aerospace Sprint is a small light Aircraft designed in the U.K. during the 1980's. It was originally called the Trago-Mills SAH-1 and was produced by FLS Aerospace in two types, one being the Sprint 160 and the other is the Club Sprint. Both of these models are low wing monoplane with seating just for two persons and have aerobatic capabilities. It has been called the "Tiger_Moth" of the 1st century, because of its handling characteristics . It is still to be built in any numbers due to the financial failure of all the companies who have handled it so far. The latest hope is that it can be manufactured in kit form for the home build market. By Mike Stallwood.