High Power Model Rocketry

IRIS 3.10"

IRIS 3.10" - Main image
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$73.41 $100.56 In stock

YIRIS3 IRIS 3" Performance version of the IRIS sounding rocket. Includes 1/8" fins and vinyl IRIS logo decals. 14" payload for a total height of 59.5" for a realistic scale finish.

One of the ENTRY SERIES (38mm) 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.

3" IRIS Build Instructions

RockSim YIRIS338

DESCRIPTION

Complexity: Entry/Intermediate
Diameter: 3.1″
Height: 59.5
Weight: 2.3lbs.
Motor Mount: 38mm
Parachute Size: 36″ Ripstop Nylon
Shock Cord Type: NW-15 15' 3/8″ Nylon with sewn loops
Shock Cord Mount: SCM-2 Eyebolt
Fin Thickness: 1/8"
Ring Thickness: 1/4″
Instructions: 3" IRIS Build Instructions

Logo decal included

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Customer Reviews (4.8 / 5 · 5 reviews)

Victoria C. ★★★★★

The 14" payload section gives it a nice realistic profile compared to my last rocket, and the 1/8" fins held up perfectly on the first flight. Total height of about 59.5" makes it a solid, stable build.

Aurora L. ★★★★★

The decals are what sold me—those vinyl IRIS logos give it a real scale look once applied. Assembly was straightforward, and the 14" payload section means I can actually fit my altimeter without cramming. Looking forward to flying this one.

George ★★★★★

Those 1/8" fins feel really solid, not flimsy like on cheaper kits, and the vinyl IRIS logo decals went on without wrinkling. Once it's assembled, that 59.5" total length looks impressively realistic sitting on the pad.