SUMO 4'' Rocket Kit

Sumo is a Skill Level 3 Advanced High Power Model Rocket Designed by AeroTech. Adult Supervision Required for Those Under 16 Years of Age.

Aerotech SUMO 4 Rocket Kit Mid Power Model Rocket Kit #89024
 (15)
 Aerotech # aro89024
$120.79
 
Retail $151.99  SAVE 21% !
Aerotech Item # aro89024
Features :
  • For those who love to see a short, fat rocket with slow lift offs.
  • Over 3 feet tall!
  • Labyrinth II "no wadding needed" ejection system.
  • Precision Airfoil molded fins.
  • Fin-Lok fin mounting system.
  • Pistion ejection.
  • Roaring 2500 foot high flights!
  • Parachute recovery.
  • New 9oz, 1-piece gray plastic, 4:1 ogive nose cone.
  • Can use AeroTech's RMS reloadable motors.
  • Designed for "G" and "H" composite hobby rocket motors.
  • Rugged construction!
  • Super-sized, self-adhesive Sumo decals.
  • Construction and launching instructions provided.
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Spotlight Review

 
"Got some weight to it"
cdpforever06272015
Just finished building it. I haven’t launched it but I have my doubts about the piston ejection. We will see how it works out though. This is one heavy rocket. I hoping to 100’ off the ground off a G80

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Features

  • For those who love to see a short, fat rocket with slow lift offs.
  • Over 3 feet tall!
  • Labyrinth II "no wadding needed" ejection system.
  • Precision Airfoil molded fins.
  • Fin-Lok fin mounting system.
  • Pistion ejection.
  • Roaring 2500 foot high flights!
  • Parachute recovery.
  • New 9oz, 1-piece gray plastic, 4:1 ogive nose cone.
  • Can use AeroTech's RMS reloadable motors.
  • Designed for "G" and "H" composite hobby rocket motors.
  • Rugged construction!
  • Super-sized, self-adhesive Sumo decals.
  • Construction and launching instructions provided.

Specs

  • Length: 39" (99cm)
  • Diameter: 4" (10.1cm)
  • Weight: 32oz (907g)
  • Recovery: 42" Parachute
  • Motor Mount: 29mm
  • Stages: 1
  • Aerotech Product Number: 89024

Includes

One Sumo Rocket


Requirements & Suggestions

  • How To Build a Model Rocket
  • Recommended AeroTech Motors
  • Single Use:
  • Reloadable:
    • G64-4W (ARO76404)
    • H128W-S (Easy Access)
    • H180W-M (Easy Access)
    • H97J-S (Easy Access)
    • H238T-S (Easy Access)
    • H165R-S (Easy Access)
    • H210R-M (Easy Access)
  • 12" Ruler (with 1/16" resolution)
  • Medium Viscosity Cyanoacrylate Cement
  • 5 to 15 Minute Cure Epoxy
  • Hobby Knife (EXL16018) (EXL16001) (TES281202) (EXL19018)
  • 1/8" Wood Dowel (atleast 12" long)
  • Sandpaper (TES281203)
  • Masking Tape (3/4" and 1" wide)
  • Launch System
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Reviews

  
 
"Great Demo Bird"
gardei (Penns Creek, PA)
Big enough to impress, heavy enough not to outfly a small field. This is a great rocket to use for those demo flights where you don't have much room to work with. Does about 1000 feet depending on which G motor you use, and of course you can stick an 29mm H or I in it too for a Level 1 cert flight.

 
"Liftoff weight"
01rocket (01rocket@gte.net)
This rocket is among the heaviest 4 inch rockets of its type. That makes it easier to fly in a small field and it certainly is very easy to build. However it also means you need more motor (cost) to fly it. LOC Precision kits with wood fins are lighter and U.S. Rockets kits are lighter still while being strong too. More motor mount diversity too. The Sumo is a good kit.

 
"SUMO"
johndenadal
Best Rocket kits Ever! Great quality. A mid-power rocket acts and sounds like a high-power rocket. It is a reasonable cost for each flight and the overall cost of ownership. I recommend all Aero-Teck rocket kits for this reason. I wish they made more model options. I would like to see a military rock series. Be advised. These rockets fly high and fast. I have launched three and was not able to recover due to the launch location, and it was a certified NAR launch site. But I do use top power. Go big or go home, and I went home with one less rocket each time. lol, have fun... building them is just as enjoyable.

Comments

  • Only use AeroTech Composite Model Rocket Motors in this High Power rocket.
  • Do not modify the design of the rocket!
  • Read and follow the Model Rocket Safety Code of the National Association of Rocketry (NAR) and comply with all federal, state,
  • and local laws in all activities with model rockets.

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