Reviews

• Scratch Sardo XXL By Larry Brand (September 5, 2009)

  ( Contributed - by Larry Brand - 09/05/09) Brief: This is a simple research rocket used as a reference "typical" tubefin design in an upcoming article on tubefin aerodynamics. The body is just a 3" postal mailing tube. Because its very easy and inexpensive to build and Level One capable, a nicer version will also be launched as a kit by a local manufacturer--and with a ...