Estes 9719 Pro Series II Super Big Bertha Model Rocket Kit

 

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 Pro Series II 29MM 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?

 

WHAT YOU NEED TO BUILD: Scissors, pencil, ruler, fine sandpaper, ca, epoxy, carpenter’s glue, hobby knife, masking tape, primer (white), paint (red, white) and clear coat (optional). (Tools, construction and finishing supplies not included.)

 

WHAT YOU NEED TO LAUNCH (sold separately): Pro Series II Launch Pad and Pro Series II Launch Controller, Estes model rocket engines, starters and Pro Series II Recovery Wadding. Six C 1.5V high quality alkaline batteries are also required for launch controller (not included).

 

E16-4, F15-6

With Engine Adapter (sold separately)- D12-3

 

ATTENTION: Requires PS II Launch Base (3552) with 1/4″ launch rod or Porta-Pad E Launch Pad (2238) and E Launch Controller (2230) or Pro Series II Launch Controller (2240) with 30′ of wire – Sold Separately