mRo x2.1 autopilot reaches fielded fixed-wing use
mRo made the x2.1 compact Pixhawk-compatible autopilot available for fixed-wing and multirotor integration.

Evidence notes
- The board used separate power regulation and a dedicated input-output processor to preserve control if the main processor failed.
- Its 31.5 mm-wide design supported a standard 30.5 mm flight-controller mounting pattern while retaining Pixhawk-class functions.
- The autopilot ran ArduPilot or PX4 and supported stabilization, logging, return-to-launch and autonomous missions.
Company context
3DR Inc. designs and manufactures autopilots, GNSS modules, telemetry radios, power modules and related electronic systems for UAVs and unmanned vehicles in California.