1.1 Minimum Diameter Series

#### A set of slide-on external fin cans for high altitude flights.

#### They will never set a FAI record. Or win a competition. But they do maximize the altitude to build time ratio!

#### 1305: 13mm motors in an Estes BT5

#### 1820: 18mm motors in an Estes BT20

#### 2450: 24mm motors in an Estes BT50

#### Two versions for 29mm motors depending on the airframe source. Also has small holes for small screws to hold it all together. Tape may not be enough.

#### Flight Data:
#####   1305: A3-6T ~ 550+ ft
#####   1820: C6-7 ~ 1000+ ft
#####   2450: D12-7 ~ 1200+ ft
#####   2929 Apogee 34" of 29mm Thick Wall Tube: F15-8 ~2000ft (@ 255g)
#####   2929 PML 36" of 29mm Phenolic Motor Tube: F67-9 ~2500ft (@ 310g)