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PRODUCTS BEING SOLD ARE FOR LABORATORY / EDUCATIONAL USE ONLY. THEY ARE NOT TOYS. THEY ARE NOT FOR USE BY CHILDREN 12 & UNDER.

If you are a Company, School or University we also accept Purchase Orders. Please call us at
936-727-5038. We are owned by LAB.SUPPLY Inc and any invoices or credit card charges will reflect the same.

Chemicals that we sell are NOT FOOD / USP grade. If you buy a Chemical and you are using it for Clinical / Human (Animal) Use / Application we are not liable. Again they are not for or on Human / Animal use / testing.

Big Bertha Estes Rockets

Big Bertha Estes RocketsBig Bertha Estes Rockets
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Big Bertha - Skill Level 1 - Estes Model Rockets

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 feet 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 feet and comes back to earth with a decorated 18 inch parachute. Quality Estes body tubes, laser cut wood 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!

Technical Specifications

    Skill Level 1
    Length: 24 in. (61 cm)
    Diameter: 1.64 in. (42 mm)
    Estimated Weight: 2.5 oz. (71 g)
    Features: Laser Cut Wood Fins, Self-stick Decals, 18 in. (46 cm) Parachute Recovery
    Recommended Engines: B4-2, B4-4, B6-2, B6-4 (First Flight), C6-5
    Projected Max Altitude: 500 ft. (152 m)

After construction, what other items do I need to launch this rocket?

    # ES2220 - Electron Beam Launch Controller
    # ES2215 - Porta-Pad II Launch Pad
    # ES1601 - B4-2 Engines, pk 3 w/Igniters & Igniter Plugs
    # ES002274 - Recovery Wadding

YOU MUST BE 18 YEARS OF AGE OR OLDER TO PURCHASE ESTES ROCKETS OR ESTES ENGINES. ORDERS FROM OR TO DESTINATIONS OUTSIDE OF THE US, ITS TERRITORIES, POSSESSIONS, APO AND FPO ADDRESSES ARE NOT ACCEPTED.

All orders with engines (sizes A-D) will ship via US POSTAL SERVICE only. Engines size E-G will ship UPS Ground only.

All orders ship GROUND regardless of the shipping method chosen.

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, igniters and recovery wadding are required - sold separately-unless otherwise specified.

Please note if you intend to order multiple Estes items you can contact us for a better shipping rate.

Catalog # ES1948
 
Our price: $24.99
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