Sig Mfg. Co., Inc...401-7 South Front Street...PO Box 520....Montezuma, IA 50171-0520
Congratulations on your purchase of the SIG FOUR-STAR 20EP. For many years the SIG Four-Star series of low-wing sport
airplanes have proven to be among the most popular and versatile at the flying field. Originally designed for 2-stroke glow
engines, Four-Stars have also excelled with 4-stroke, gasoline, and now electric motors. The secret to their popularity is their
light flying weight and low wing loading, combined with excellent aerobatic performance. The maneuverability and smooth
handling of the Four-Star will make it the sport model you'll want to take to the flying field every time.
The FOUR-STAR 20EP is the first Four-Star kit designed primarily for electric power (although the structure is configured to
easily accommodate a glow engine if you wish to go that way). This use of a modern electric power system in the legendary
Four-Star has produced a marvelous little R/C ship that is a pure joy to fly. It's small enough to carry around in your vehicle
completely assembled and ready to fly almost anywhere, anytime!
Assembly of the FOUR-STAR 20EP is quick and easy, following the detailed instructions in this manual. All parts are CAD-
drawn and the majority are laser-cut, so that everything fits the way it should! We strongly suggest that you read through the
manual first to get familiar with the various parts and the assembly sequences.
Summary of Contents for Four-Star 20EP
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