Estes Baby Bertha Rocket Kit Skill Level 1

Tower Stock# ESTT1261  •  Manufacturer Stock# 1261
WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects (or other reproductive harm). Exposure through skin contact and ingestion may occur.
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Notes from our tech department:
This is the Baby Bertha Model Rocket Kit from Estes®.
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.
Skill Level 1 Rocket Kit.


A miniature version of one of the most popular kits of all time,
the Big Bertha® (ESTT1948)
Soars up to 575 ft. (175m)
Laser cut balsa fins
12" parachute recovery system
Natural color body tube allows you to create a custom paint scheme
Molded, one-piece plastic nose cone
Can be launched on A, B and C Estes® engines
Waterslide decals
Detailed illustrated assembly and launch instructions


One model rocket


White or yellow glue
Finishing supplies
Starters (ESTT2302)
Recovery wadding (ESTT2274)
Launch controller (ESTT2220)
Porta-Pad II launch pad (ESTT2215)
Engines: A8-3 (ESTT1598) - first flight
or B4-4 (ESTT1602)
or B6-4 (ESTT1606)
or C6-5 (ESTT1614)
4 AA batteries (ASCP0302) - for launch controller


Skill level: 1
Length: 12.75" (32.4cm)
Diameter: 1.64" (42mm)
Weight: 1.6oz. (45.3g)
Recovery System: 12" parachute
Projected Altitude: 575ft (175m)


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

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

updt jxs 07/06/10
updated tlh 3/22/11
updated tlc 12/1/15


Manufacturer Contact Information