YIRIS3 IRIS 3″ Performance version of the IRIS sounding rocket. Improved with 1/4″ fins and vinyl IRIS decals. 14″ payload for a total height of 59.5″ for a realistic scale finish.
One of the ENTRY(38mm) and INTERMEDIATE(54mm) SERIES of kits, which include factory pre-slotted airframe and through-the-wall fin construction. The YIRIS is a 38mm motor sport version of the famous IRIS rocket. It can attain altitudes over a mile on large motors or fly well in a small field using 29mm G motors with optional MMA-2 adapter. IRIS is a great introduction into Level 1 flying. Or get the 54mm version and enjoy long burning motors and extreme altitudes!