Suborbital Flying Machines

Suborbital Flying Machines - The Tube Kit

Suborbital Flying Machines The Tube By Nick Esselman
I purchased the Suborbital Flying Machines (SFM) The Tube from Discount Rocketry because I was looking for something different and I had never built (or seen) a SFM kit before. What makes The Tube unique? Well, it’s sort of a pig-in-the-blanket, errrr, sorry how about a rocket-in-a-tube. It is a simple 3-fin and a nose cone rocket, with simple rectangular fins and a BT55 body tube, ...