Estes Bebé Bertha Rocket - Estes Rockets

Lanza el Estes Baby Bertha de alto rendimiento, una réplica de tamaño medio del cohete Big Bertha. ¡Experimenta la emoción del lanzamiento de cohetes hoy!

The Big Bertha is an old reliable model that has been around since the 1960's. It has big parts, which make it easier to assemble. With the large

Big Bertha

Big Bertha is an Estes original! She's an all around Estes favorite that has truly withstood the test of time. Over the decades, Big Bertha has been most modelers' first big build. If you've never flown a Bertha, get one and launch it. Once you've flown it, you'll take it to every launch! The Big Bertha gives you a slow, realistic liftoff. What a thrill it is to watch! Propelled by powerful standard Estes engines, this beauty travels to 500 feet and comes back to earth with an 18 inch parachute.

Estes Big Bertha Rocket Kit

Estes Baby Bertha Flying Model Rocket Kit

Big Daddy™

Estes Rocket Kit Baby Bertha

Estes Rocket Kit Baby Bertha

Estes Baby Bertha Model Rocket - Build & Launch on A, B & C Motors

Estes 1948 Big Bertha Rocket - Skill 1

Estes Boosted Bertha Flying Model Rocket Kit, Multi-Stage Booster Rocket, Advanced Level Build

A sport rocket at its core, the second booster of this multistage flying model rocket will push this Bertha skyward, reaching twice the height of Big Bertha. The Boosted Bertha will reach altitudes of 1000 feet when powered with an Estes C6-0 engine in the booster stage and an Estes C6-5 engine in the main rocket. After the first stage ignites, the booster jettisons and gently tumbles back to earth.

Estes Boosted Bertha