Skill Level 1 -

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. In one afternoon your Bertha is ready for an exciting time at the launch field!

Length - 24 in. (61 cm)

Diameter - 1.64 in. (42 mm)
Estimated Weight - 2.5 oz. (71 g)

Projected Max Altitude - 500 ft. (152 m)

Laser cut Wood Fins, Waterslide Decals, 18 in. (46 cm) Parachute Recovery

Recommended Engines: B4-2, B4-4, B6-2, B6-4 (First Launch), C6-5

Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly. Tools, construction and finishing supplies sold separately. In order to launch, a launch system, model rocket engines, starters and recovery wadding are required - sold separately-unless otherwise specified.

Instructions