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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Waterproof and rugged design
Continuous Discharge: 35c
60+ MPH (97 km/h) speeds achievable in optimum conditions using a 6S LiPo battery and the include optional speed pinion gear
flight pack voltage
Low-CG design dramatically increases corner speed
Big Bertha Rocket Kit - EST1948 Paint Tools Waterproof and rugged designFeatures Self Stick Decals Max Altitude: 500 ft. (152 m) Parachute Recovery Laser Cut Balsa Fins Overview Big Bertha is an Estes original! Shes 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 youve never flown a Bertha, get one and launch it. Once youve flown it, youll take it to every launch! The Big Bertha gives you a slow, realistic liftoff. What a
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