Being you have all this spatial stuff going on it would be clever to have gear position alarm that was amphib float aware.
If AGL < 500ft & water is on glide path and gear down = alarm or if dirt is on glide path and gear is up = alarm.
Or have you already thought of this?
If AGL < 500ft & water is on glide path and gear down = alarm or if dirt is on glide path and gear is up = alarm.
Or have you already thought of this?