Sub-4.5: backport throttle neutralisation fix#32170
Merged
Williangalvani merged 1 commit intoArduPilot:Sub-4.5from Feb 20, 2026
Merged
Sub-4.5: backport throttle neutralisation fix#32170Williangalvani merged 1 commit intoArduPilot:Sub-4.5from
Williangalvani merged 1 commit intoArduPilot:Sub-4.5from
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If the sub is disarmed in many modes, the output "throttle" (vertical control) is set to 0.0, corresponding to full downward thrust. While this does not affect manual control, it can affect subsequent mode changes (e.g. to ALT_HOLD). Set to a constant NEUTRAL_THROTTLE, set to 0.5, instead.
Williangalvani
approved these changes
Feb 20, 2026
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Backport #32057 to Sub-4.5.
If the sub is disarmed in many modes, the output "throttle" (vertical control) is set to 0.0, corresponding to full downward thrust. While this does not affect manual control, it can affect subsequent mode changes (e.g. to ALT_HOLD). Set to a constant
NEUTRAL_THROTTLE, set to 0.5, instead.