BBBertha! is yet another Big Bertha -- this one a repro, instead of a kit, using shirt cardboard for centering ring, with a BT-50 motor mount to accept 24 mm motors.  Aerodynamically, this one is completely stock, no extra fins anywhere, but I used a different paint scheme, yellow and red, with a yellow cut vinyl decal of the model's name on the airframe.  I incorporated a recovery compartment (a form of baffle) in this version, so no wadding is needed; I simply repack the parachute and shock cord on recovery, replace the motor, and I'm ready to fly again.

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