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Estes - ESTT1903 EST1903 1903 047776019034 0047776019034
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Estes Maxi Alpha 3 Rocket Kit Skill Level 2
Estes Maxi Alpha 3 Rocket Kit Skill Level 2
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Tech Notes
This is the Maxi Alpha 3 Model Rocket Kit from Estes®.
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.
Skill Level 2 Rocket Kit.


Flights up to 700 feet (213m)
D & E engine powered
Requires Estes Maxi Launch Rod - sold separately
Made in the USA
Self-stick decals
Plastic fins
24" parachute recovery
One year warranty
Detailed illustrated assembly and launching instructions


One model rocket


White or yellow glue
Finishing supplies
Igniters (ESTT2301)
Recovery wadding (ESTT2274)
Launch controller (ESTT2220)
Porta-Pad II launch pad (ESTT2215)
*** If using E engines then you will need these 3 items instead of
the launch controller (ESTT2220) & launch pad (ESTT2215)
listed above
E launch controller (ESTT2230)
Porta-Pad E launch pad (ESTT2238)
3/16" maxi rod (ESTT2244)
Engines: D12-3 (ESTT1666) - first flight
or E9-4
or E9-6
4 AA batteries (FUGP4304) - for launch controller


Skill level: 2
Length: 33.25" (84.5cm)
Diameter: 2.6" (66mm)
Weight: 6.6oz (187g)
Recovery System: 24" parachute
Projected Altitude: 700ft (213m)


Due to small parts that could cause a choking hazard please keep
away from children 3 years of age and younger

****Must be 18 years old to purchase E, F and G engine

For your safety and enjoyment, always follow the NAR Model Rocketry
Safety Code while participating in any model rocketry activities

tlh 3/9/11
updated tlc 9/27/12

– If you need more information, use these Estes resources –
Web Site:
Phone: 217-398-8970
  Postal Address:

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