Estes Boosted Bertha Model Rocket Kit - EST1946 70625 Leave the weight out if

Leave the weight out if you want the front light

ensuring no foe escapes their fiery wrath

7" 5-Spoke Aluminum Micro Rock Crawler Beadlock Wheels

and bearings provide durability

Estes Boosted Bertha Model Rocket Kit - EST1946 70625 Leave the weight out ifA 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. Once the rocket reaches apogee, the rocket will