S.T.A.B. Roll Coaching + Distance Coaching (NEW) Your new electronic coach for precision aerobatics. If you’ve ever finished a maneuver wondering why you ended up a mile out… or right on top of yourself… or drifting when you swear you were wings-level—you’re not alone.Even the best pilots misjudge roll, drift, and distance, especially at high altitudes or the end of the box. S.T.A.B. fixes that. Purpose-built for precision aerobatics, S.T.A.B. gives you immediate, clear, coaching in the form of audio feedback so you can correct in real time and build a perfect sight picture. S.T.A.B. also records detailed flight logs, allowing you to review your performance and track progress after every session using Flight Coach What S.T.A.B. Does Roll Coaching Your wings aren’t as level as you think.S.T.A.B. monitors real-time roll angle and instantly alerts you the moment you drift beyond your selected tolerance. Selectable Roll Thresholds ±5° ±10° ±15°(Works upright, inverted, and in knife-edge.) Tone or Voice Alerts Tone Mode: Simple beeps Voice Mode: Clear callouts like “Roll Left” / “Roll Right” NEW: Distance Coaching Stop guessing how far out you are.Distance Coaching uses GPS-based spatial awareness to keep you centered parallel to the runway Choose Your Distance Band Wide Band: 125–200 m Narrow Band: 150–175 m Real-Time Callouts “Too Far” “Too Close” Distance-gated Roll Coaching Automatic suppression of roll alerts when you’re too close or too far so you can focus on fixing the most pressing problem first Perfect for refining geometry, consistency, and distance discipline. How the System Works Air Unit Installs inside the aircraft Powered by a spare receiver port or small 2S LiPo Streams real-time GPS and attitude data Logs all flight data for post-flight analysis Ground Unit Sits on the flight line and processes GPS and attitude data received via the real-time telemetry link from the Air Unit Provides all tone and voice alerts for Roll Coaching and Distance Coaching Manages calibration, coaching logic, and user controls High output volume for noisy gas engines and windy conditions Low volume option for quiet practice sessions without disturbing others Simple, App-Free Configuration All settings are controlled by DIP switches—no phone, tablet, or laptop required. Roll thresholds: ±5°, ±10°, ±15° Alert type: Tone or Voice Volume: High or Low Distance Coaching: Enabled/Disabled Roll Coaching: Enabled/Disabled Easy, reliable, field-ready. Downloads Download Instructions Download Update Tool Download Firmware Updates (V2.0 WITH DISTANCE COACHING out now! 11/25/2025)
