F3X Coach Flight Analyser
A browser-based tool for RCF3X. This prototype analyses ArduPilot BIN logs while the dedicated logger format is being developed.
Ground track
First logged position: —
3D flight replay
Drag to tilt, turn or roll · scroll or pinch to zoom · height exaggerated150 m course
Used for Speed and Distance. Place Base A, then set the bearing to Base B.
Drag the map to pan and scroll to zoom. Course crossing times are interpolated from position samples.
Launch markers
Suggested markers come from altitude and ground speed. Set pitch over at the nose-down change before zoom; adjust line release separately.
Pitch over and release are inferred, not recorded events in a GPS/BARO log. Ground speed is not airspeed or line tension.
Duration start
Select the point after launch from which height and thermal climbs are assessed.
Defaults to the suggested launch apex. Likely thermals are sustained altitude gains, not confirmed circling.
Launch profile
Altitude in green · ground speed in amber · markers show start, inferred release and apex.
F3F launch: first 30 seconds
| Pump | Phase | Time | Height change | Average vertical rate | Speed start → end |
|---|
Speed task
Duration height checkpoints
Heights at launch and each full minute after the selected Duration start marker. Missing times are shown as —.
| Elapsed from launch | Height | Change from launch |
|---|
Speed
Altitude
Prototype analysis only. Check GNSS quality, course placement and task timing before relying on results.
