Airplanes and Rockets' history & copyright Google search American Modeler Air Trails American Aircraft Modeler Young Men Hobbies Aviation Flying Aces Saturday Evening Post Boys' Life Hobby Distributors Amateur Astronomy Engines & Motors Balsa Densities Silkspan Covering Comics Electronics My Models Model Aircraft Articles Plans Model Boat Articles Plans Model Car Articles Plans Model Train Articles Plans 1941 Crosley 03CB Radio Model helicopter articles & plans Crosswords Model Rocket Articles Plans Restoration Projects Photos Peanuts Collection Model Aircraft Articles Plans Sitemap Homepage Hints and Kinks Amateur Radio Archives of the homepage R/C Modeler Electronics About Airpleans and Rockest, Disclaimer, Terms of Use Model Topics Please Donate to Airplanes and Rockets Parole Plaza, Annapolis, Maryland Hobby Items for Sale Airplanes and Rockets Hero Graphic
RF Electronics Shapes, Stencils for Office, Visio by RF Cafe

RF Cascade Workbook 2018 by RF Cafe

Academy of Model Aeronautics Government Advocacy Coalition - Airplanes and Rockets

Estes Gemini DC Rocket

Estes Gemini DC Rocket - Airplanes and Rockets

Sally Blattenberger launching her Estes Gemini rocket in Loveland, CO - Airplanes and Rockets

Sally Blattenberger Launching Her Estes Gemini DC Model Rocket

Sally recovering her Estes Gemini rocket in Loveland, CO - Airplanes and Rockets

Sally Catching Her Estes Gemini DC (Loveland, CO)

The Estes Gemini DC rocket was Sally's second rocket, the first being a Zinger. She did most of the building, and I did the paint job. The balsa grain was filled with clear dope that had talcum powder mixed in, then the paint was Testors spray enamel. The spiral was created by wrapping two pieces of 3/4" wide masking tape side-by-side, then removing one of them.

Below is a photo of Sally Blattenberger (now Cochran) launching her Estes Gemini DC rocket in the big field behind our yard in Loveland, CO (circa 2002). That's her mother, Melanie, crouching down in the background. 

... and here she is catching it on the way down. The recovery system is unique in that there are two parachutes, each of which are contained in the two short tubes on the rear end of the rocket. There are holes between the engine tube and the two parachute tubes for the ejection charge to pass.

 

Here is a list of my other rocket models.

 

 

Estes Gemini DC dual parachute recovery system

Estes Gemini DC Rocket Dual Parachute Tubes Packed

Academy of Model Aeronautics (AMA) Plans Service - Airplanes and Rockets
Cafe Press

Model Aircraft Museum, AMA - Airplanes and Rockets

Academy of Model Aeronautics (AMA) - Airplanes and Rockets

Academy of Model Aeronautics

Tower Hobbies logo - Airplanes and Rockets

Tower Hobbies

Horizon Hobby logo - Airplanes and Rockets

Horizon Hobby

Sig Manufacturing - Airplanes and Rockets

Sig Mfg

Brodak Manufacturing - Airplanes and Rockets

Brodak Mfg