Mach 1 BT50 Black Brant Payload Nose Cone and Fin Jig

thingiverse

Additional and replacement parts for the Mach1 Rocketry BT50 Black Brant fiberglass model rocket kit are available. The files include a specially designed BT50 3 fin jig tailored to the Black Brant, as well as a conic nose cone featuring a payload bay perfect for housing the FireFly altimeter. The BT50 3 fin jig can potentially work with other BT50 body tubes, but users should verify that the height of the standoff matches their fins and that the spacing accommodates the thickness of their fins. The payload bay is conveniently located inside the bottom of the conic nose cone and is securely fastened in place by a threaded shoulder. For those who need to make changes or modifications, the Fusion 360 design files are included, with many key values set as parameters for easy adjustments. To purchase the rocket model kit, visit [Mach1 Rocketry](http://www.mach1rocketry.com/store/p130/Mini_Black_Brant_BT50.html). For information on the FireFly altimeter, go to [PerfectFlite Direct](http://www.perfectflitedirect.com/firefly-altimeter/). To explore a wide range of eclectic models and projects, visit my blog at [MacModeler](https://www.macmodeler.net).