The KING VIPER III is a unique 3 x 54mm motor cluster whose fins attach into the valleys of the motor mount tube cluster which extends beyond the main airframe. It can attain altitudes over 6800' using I motors and can fly nicely on 3 H180s as well using MMA-3 adapters. Don't let the picture fool you - this is one TALL rocket! For serious cluster flyers only! Includes EB-5.38 electronics bay.
Motor Mount: 3 x 54mm
Parachute Size: 78" Main with 18" Drogue - Ripstop Nylon
Shock Cord Type: 5/8" Tubular Y Harness and 2x25' 5/8" Tubular Nylon with sewn loops
Fin Thickness: 1/4″
Launch Pad: RB-1500
Decals: No, Optional
Instructions: No - LOC Custom