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Honest John 2.6" Fiberglass Kit [K-3115]

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Honest John 2.6\" Fiberglass Kit
  

$157.70
In Stock. Ships today

Skill Level: 3

The Madcow Rocketry Honest John Style M31 is a mid to high power fiberglass scale model of the 1950's vintage US Army Artillery Rocket. This Honest John uses a 29mm engine mount and a 2.6" diameter fiberglass main body tube.


Specifications
  • Length: 38" (97 cm)
  • Diameter: 2.6" (3.4" at Nose)
  • Weight: 28 oz. (790 g)
  • Motor Mount: 29 mm.
  • Pre-Slotted FG Airframe. Scale Fiberglass Nose Cone. G10 Fins and Centering Rings
  • Recovery System: None included. 30" recommended
  • Scale: 1:8.5
  • CG: 29.5" from the nose tip.

This is an advanced kit.
You may need to adjust CG and either friction-fit your motor or use the retainer. Epoxy can cause an allergic reaction in some people. Adult supervision and wearing rubber gloves is recommended when working with epoxy. You need to sand the fiberglass nose cone and other fiberglass parts. Watch out for the fiberglass strands sticking up inside the nose cone - they are glass. Wear a particle mask to avoid breathing in the fiberglass dust. This kit is a big rocket, which requires extra safety precautions when flown. Patience and acquired flying skills to know when NOT to fly are just as important as quality construction techniques.

Since this is an advanced kit, we expect you to have launch equipment and experience building and launching mid-power rockets, therefore we do not provide the list of all required tools and materials for this rocket kit. Below are just several items you may need as well as links to motors and paint.

Below are some items you may need to build and fly your rocketPriceAdd to Cart
5 Min Quick-Cure Epoxy 4.5 oz$15.25Buy
4 Sanding sheets Grit 150 to 600$2.80Buy
Recommended MotorsPriceAdd to Cart
F50-6T 29mm rocket motor. 77Ns/1.4sec$29.25Buy
G40-7W rocket motor$31.50Buy
G77-7R rocket motor$31.50Out Of Stock
G80-7T rocket motor$31.50Buy
29/40-120 ReloadsPriceAdd to Cart
G64-7W 29/40-120 Reload Kit.$21.00Buy
HP-Style Reloads. Don't forget to adjust delay time!PriceAdd to Cart
G54W-M (29/100) Reload. 81Ns/1.5sec$19.55Buy
G79W-14A (29/120) Reload. 109Ns/1.4sec$24.55Buy
G77R-14A (29/120) Reload. 105Ns/1.1sec$22.55Buy
G75J-10A (29/180) Reload. 135Ns/2.4sec$27.95Buy
PaintPriceAdd to Cart
Grey Primer$7.75Buy
Testors Flat Olive$8.30Buy
Upgrade ...PriceAdd to Cart
30" Neon Orange Nylon Parachute$21.70Buy
Aeropack 29 mm Aluminum Retainer. L3$30.80Buy


 Assembly Instructions



  • Manufactured by: Madcow Rocketry