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Kestrel On Board Logo
Light, robust and reliable, the Kestrel Autopilot sacrifices nothing for its weight-cutting, size-shaving design, which integrates all sensors into a neat, elegant hardware package. At 16.7 grams (2” x 1.37” x .47”), Kestrel 2.4 is the smallest and lightest full-featured micro autopilot on the market – ideal for surveillance and reconnaissance applications.

New features for Kestrel v2.4:

  • Dual ported air speed sensor
  • Altitude/airspeed controller manages total airframe energy
  • True pitot-static pressure include air temp comp
  • GPS aided barometer for baro drift control
  • Microhard nano modem support
  • Freewave MM2 modem support
  • GPS fusion for altimeter
  • Improved guidance algorithms (landings, Alt Mode)

The Kestrel Autopilot System delivers three essential elements of successful UAV solutions:

  • Robust guidance and control
  • Smooth and successful integration
  • Repeatability

Our advanced small autopilot system provides intelligent, autonomous flight control of single or multiple unmanned aerial vehicles, complete with GPS waypoint navigation and autonomous takeoff, flight and auto-landing capabilities for mini and micro UAVs. Combined with our Virtual Cockpit™ ground control software, the Kestrel is a highly effective, easily integrated avionics package for a variety of military and commercial applications.

The system uses an external GPS unit for inertial navigation and wireless modems communications between the ground station and autopilot. Kestrel Autopilot can guide mini and micro UAVs autonomously and/or receive dynamic user commands through the ground station, RC radio, and game pad controllers while providing live video feeds to the user. It uses three-axis rate gyros and accelerometers for attitude estimation, as well as differential and absolute air pressure sensors for airspeed and altitude measurement. This low-power, small autopilot solution is distinguished by simple, highly intuitive user interfaces, while providing real-time trajectory generation and tracking. Plus, it now includes wind estimation, onboard magnetometer and auto-trim capabilities.

Prestigious military and research organizations use the Kestrel micro autopilot as the core component of their mini and micro UAV projects. They know the autopilot matters. We invite you to consult with our engineers to discover how the Kestrel Autopilot can fulfill your mini avionics requirements.

Why Put Kestrel Onboard?

It’s small.
  • The smallest full-featured mini and micro UAV autopilot system available
  • Fully integrated hardware with all sensors in a neat, elegant package design
It’s light.
  • At 16.7 grams, no other mini or micro UAV autopilot is as light and robust
  • Weight savings give developers greater payload flexibility – a huge advantage for small UAVs
It’s robust.
  • Powerful, elegant – a mature UAV solution with remarkable user interaction features
  • Autonomous Takeoff and Landing modes
  • Autonomous Modes: Home, Loiter, Rally, Waypoint Navigation
  • Altitude and Speed Modes (often called “pilot-in-the-loop” modes )
  • Multiple air vehicle support
  • High-end temperature compensation routine – 3 sensor temperature monitoring and 20-point interpolation to compensate for sensor temperature drift
  • Magnetometer onboard
  • Wind estimation and compensation for enhanced navigation
  • Low-level sensor suite for improved path following (EKF attitude estimation and dead reckoning)
  • Full suite of user-configurable failsafes for loss of communications, low battery, loss of GPS
  • Auto-trim – user-enabled, trims aircraft automatically around the pitch-and-roll axis
It’s easy to integrate and configure.
  • Minimal physical size and weight
  • Precision data-logging
  • Real-time PID grapher
  • Minimal power consumption
  • In-flight tuning capability
  • Telemetry playback
  • Hardware-in-the-loop simulator
  • Powerful new integration and configuration GUIs to simplify integration.
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KESTREL autopilot 2.4

Kestrel 2.4 - dual ported pressure sensor. 16.7 grams

 

“We are extremely pleased with the performance of your product and the level of support we receive. The timeliness and quality of your responses is exceptional and we greatly appreciate it. I know of other groups in my organization who have tried other autopilots and have had considerable trouble obtaining quality support - thank you.