Boyce Patriot Missile Fin Can 29mm (Estes 3" Pro Series Tube) spo-disabled The instruction manual now shows

The instruction manual now shows the outboard 18mm motors as being rear ejected with streamers when using the full 5 motor cluster

Using mini engines (13mm)

Perfect for three or four finned rockets

Boyce Aerospace Hobbies is proud to release upgrade parts for the Dynasoar Rocketry US Space Shuttle/Buran Space Shuttle

Kit is intended for beginners and takes only 15 minutes to build

Boyce Patriot Missile Fin Can 29mm (Estes 3" Pro Series Tube) spo-disabled The instruction manual now showsThis one piece Patriot missile fin can fits Estes Pro Series 3 inch body tube and Loc 29mm motor tube. Use this fin can and the nose cone from an Estes Big Daddy kit to replicate the original Estes Pro Series Patriot kit. Features: Quality ABS print Fits Estes Pro Series 3 inch tube Fits Loc 29mm HW motor tube Weighs 5. 9 oz Fin span 8. 375 imches