## PX4 Aerial Middleware and Flight Control Stack ##

*   Official Website: http://px4.io
*   License: BSD 3-clause (see LICENSE.md)
*   Supported airframes:
  * Multicopters
  * Fixed wing
*   Binaries (always up-to-date from master):
  * [Downloads](https://pixhawk.org/downloads)
*   Mailing list: [Google Groups](http://groups.google.com/group/px4users)