For a count discrepancy, the physical count verified by the pilot is authoritative. For QNH, confirm that the settings panel opens and the visible controls respond.
- Gas Pilot mode and an active gas flight where required.
- Selected balloon and envelope volume.
- Starting and physical remaining sandbag count.
- Configured sandbag mass and vertical-speed units.
- Compatible pressure sensor for QNH.
- FlyMate version and screenshot.