Sites relating to the Space Derby (propeller driven models raced on a clothesline) sponsored by Boy Scouts of America
Sites 3
- Space Derby Information Offers a timer system for Space Derby races. Also provides tips and photos for space derby vehicle construction.
- BestTrack Space Derby Tracks Offering an aluminum track for the BSA Space Derby race.
- New Directions Space Derby Track Offers an electronic finish line timer designed for Space Derby races.