Estes 1948 Big Bertha Flying Model Rocket Kit
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Estes 1948 Big Bertha Flying Model Rocket Kit
- Pack of 4 C11-3 standard model rocket engines
- 24mm engine size for mid-power rockets
- High thrust C-size engine for heavier rocket designs
- 3-second delay time for low to medium altitude flights
- Ideal for sport rockets, clustered motors, and heavier airframes
An Estes original laser cut balsa finsstandard engine poweredparachute recoveryflies over 500'big Bertha is an Estes original. Big, burly, black and beautiful perfectly describes this classic. 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. While standing on its massive fins, this big black rocket checks in at an impressive 2' (61 cm) tall. 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' (152 m) and comes back to earth with a decorated 18" (46 cm) parachute. Quality Estes body tubes, laser cut balsa fins, molded plastic nose cone and easy to apply self stick decals make for an afternoon of building enjoyment. In one afternoon your Bertha is ready for an exciting time at the Launch field. Cutting, sanding and painting required. Building tools, finishing supplies, engines and launch supplies also needed - sold separately. Recommended for ages 10 an up with adult supervision for those under 12.&Nba; product measures: 6.5 x 2.5 x 23.5Recommended ages: 10 - 100 years From the Manufacturer Big Bertha is an Estes original. Big, burly, black and beautiful perfectly describes this classic. 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. While standing on its massive fins, this big black rocket checks in at an impressive 2' (61 cm) tall. 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 thrill it is to watch. Propelled by powerful standard Estes engines, this beauty travels to 500' (152 m) and comes back to earth with a decorated 18" (46 cm) parachute. Quality Estes body tubes, laser cut balsa fins, molded plastic nose cone and easy to apply self stick decals make for an afternoon of building enjoyment. In one afternoon your Bertha is ready for an exciting time at the launch field. Cutting, sanding and painting required. Building tools, finishing supplies, engines and launch supplies also needed - sold separately. Recommended for ages 10 an up with adult supervision for those under 12.
Frequently Asked Questions
What engines does the Big Bertha rocket use?
Big Bertha is compatible with standard Estes C-size engines (24mm). The kit includes a pack of 4 C11-3 engines, which feature a 3-second delay time and are ideal for flights to around 500 feet.
How tall is the Big Bertha rocket?
The assembled Big Bertha stands 2 feet (61 cm) tall, making it a substantial model rocket with impressive visual presence when launched.
What comes with this kit and what do I need to buy separately?
The kit includes laser-cut balsa fins, Estes body tubes, a molded plastic nose cone, self-stick decals, an 18-inch parachute, and 4 C11-3 engines. You'll need to purchase cutting tools, sandpaper, paint, glue, and a launch system separately.
How long does it take to build the Big Bertha?
Assembly can be completed in an afternoon, though you'll need additional time for cutting, sanding, and painting the balsa and body tubes before it's ready to fly.
What's the recommended age for building and flying this rocket?
The Big Bertha is recommended for ages 10 and up, with adult supervision required for children under 12.
How high does Big Bertha fly and how does it return?
Big Bertha reaches approximately 500 feet altitude and descends safely under its included 18-inch decorated parachute.
