|CP Position From Front:||28.33 inches|
|Recommended Motors:||E16-4, F15-6|
The Estes Super Big Bertha is an upscale version of the immensely popular Big Bertha kit. It is based on a BT-80, and has a 24mm motor mount to accommodate the recommended D12-5 engine. Recovery is via a 24 in parachute. The kit contains 2 sections of BT-80, die-cut fins on 3/16th balsa, parachute, plastic nose cone, a long stuffer tube, chute, centering rings, engine hook, and a very narrow ...
Intro: The Super Big Bertha is a re-release of the Classic Super Big bertha that Estes produced in 1989. This is an upscale of the venerable Big Bertha, one of the most popular Estes rockets. Rating: 4 ½ The Super Big Bertha comes in a cardboard box that helps to protect the components very well. None of the parts were missing, and all were in good condition. The materials are the ...
Estes' re-release of the upscale Big Bertha. Modifications: Converted to fly on dual-24mm motors and changed the upper body-tube into a payload section. The kit includes: Two (2) standard Estes BT-80 tubes Four (4) upscale Big Bertha 3/16" Balsa Fins A 24mm mount Paper centering rings A NC-80 nose cone An Estes 18" parachute An Estes standard chute mount ...
A Super Big Bertha modified to a 38mm motor mount, through-the-wall fins, baffle ejection system, and Anti-Zipper recovery harness. Modifications: This project required a number of advanced techniques and material. Fortunately I work in a field that allows me the opportunity to have access to all the materials and special tools required (like a kid in a candy shop). The airframe is covered ...