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U.S. Rockets
12" ESTES BIG BERTHA



Big Bertha
Inspiration is provided by Vern Estes.
A product that has survived the ages in style.

A practical scale of the popular ESTES BIG BERTHA kit. A high performance
rocket. The popularity of this rocket over the years is amazing
and this version is a huge example of size, quality and power
handling capability.



bertha

The kit has paper tubes, plywood fins, fiberglass nose cone,
dual deployment capable, 152mm "Host Mount"-tm, and includes
"Interchange Mounts"-tm for 98mm, 54mm and 75mm. Customer
provides parachutes, motors, and if needed, fiberglass layering
for motors N or higher.


Specifications:
Diameter: 12.5"
Length: 180"
Fin thickness: 3/8"
"Host Mount"-tm: 152mm 6.0"
Separation points: 3
Launch lugs: 1.00" rod (1.14")
Recovery harnesses included
Parachutes not included


Order by email as 12" ESTES BIG BERTHA #1297
Custom kit $799.00 plus shipping and boxing.


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