* [Apogee Components](http://www.apogeerockets.com)
* [Bay Area Rocketry](http://bayarearocketry.com)
* [Chris' Rocket Supplies](http://csrocketry.com)
* [Apogee Components](http://www.apogeerockets.com)
* [Bay Area Rocketry](http://bayarearocketry.com)
* [Chris' Rocket Supplies](http://csrocketry.com)
* Australia
* [Australian Rocketry](http://www.ausrocketry.com)
* Italy
* [SierraFoxHobbies](http://www.sierrafoxhobbies.com)
* New Zealand
* Australia
* [Australian Rocketry](http://www.ausrocketry.com)
* Italy
* [SierraFoxHobbies](http://www.sierrafoxhobbies.com)
* New Zealand
is a GPS tracker and logger using the uBlox Max 7Q GPS receiver for
high dynamic performance and a combination digital/APRS transmitter.
is a GPS tracker and logger using the uBlox Max 7Q GPS receiver for
high dynamic performance and a combination digital/APRS transmitter.
* [LipoCharger](LipoCharger/)
is a standalone battery charger for the Lithium Polymer batteries used in
Altus Metrum products.
* [LipoCharger](LipoCharger/)
is a standalone battery charger for the Lithium Polymer batteries used in
Altus Metrum products.
* [OpenAlt](OpenAlt/)
was Bdale's original project here, a dual-deploy rocketry altimeter. One
prototype was built, but never flown.
* [OpenAlt](OpenAlt/)
was Bdale's original project here, a dual-deploy rocketry altimeter. One
prototype was built, but never flown.