Estes Flying Model Rocket Kit Pro Series Super Big Bertha 9719
The Pro Series II line just got a new member! Meet the Super Big Bertha, featuring a BT80 (2.6 in/66 mm) diameter body tube for your building enjoyment. Standing over 36 inches tall, the Super Big Bertha comes with the quick release motor retention system just as the other Pro Series kits do. (9750 Motor Retainer Set - is also sold separately). Construction of this kit is not difficult and the altitudes you will reach are very impressive! Building and finish work can easily be accomplished over a few days. AND did we mention its a bring back from around 1990?
Pro Series II
Plastic Nose Cone
Guide to Cut Your Own Body Tube Slots
Laser Cut Fiber Centering Rings
Length: 36.8 in. (93.4 cm)
Diameter: 2.6 in. (66 mm)
Estimated Weight: 8.9 oz. (252.3 g)
Laser Cut Triple Layer Wood FinsScrew on Motor Retainer Set
24 in. (61 cm) Plastic Parachute Recovery
1/4" Launch Lugs
Estimated Assembly Time 3 Hours (painting and glue drying time not included)
Recommended Engines: E16-4, F15-6, or D12-3 engine with 24 mm to 29 mm Engine Adapter
Projected Altitude: 1200 ft. (366 m)
NOTE: This rocket can also be launched on a D12-3 engine when you purchase the ESTES 9753 - 24 mm to 29 mm Engine Adapter.