Reviews

• Descon The BerthaVostok By Steve Kristal

  The BerthaVostok Designed and built by Steve Kristal (Lets just say greater than 25 years of building rockets.) Design : The design concept for the BerthaVostok originated with an invitation to my local NAR branch's Bertha Bash night, where the goal was to kit-bash something original from a standard Estes Big Bertha kit. Having seen Gordon Agnello's Gemini Bertha and his ...