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Yank IRIS 4″


Now including our LOC in ring/fin system, also a new 4:1 nose cone! One of the ADVANCED SERIES of kits, which include factory pre-slotted airframe and through-the-wall fin construction, Add the options for the IRIS with an E-Bay which include an electronic “Multi Stage Deployment” kit. The IRIS sporting a 54mm motor mount will accept a number of different composite motors. Adapt down with our selection of MMA’s to fly 38mm or 29mm motors. This is certainly a versatile rocket! All hardware included for safe recovery, eye bolts, quick links and sewn ends on the tubular nylon. Or order the standard kit for all around performance! 50″ nylon parachute recovery.

IRIS4 Instructions

IRIS4 Rocksim



Yank Aeronautics 4′ IRIS rocket kit

Complexity:                    Advanced
Height:                              77”
Weight:                             4.5 lbs.
Motor Mount:                 54mm
Parachute Size:              50”
Shock Cord Type:            20’ 3/8” Nylon with loops
Shock Cord Mount:          SCM-3
Fin Thickness:                6mm Birch
Ring Thickness:              6mm Birch


Additional information

Weight 6 lbs
Dimensions 35 × 8 × 6 in
Add E-bay

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