Zbip57
lvl.4
Canada
Offline
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Whoa, whoa, whoa. Hold on there. Not so fast, Tiger. Take a deep breath and have a little think about this (for a change).
Judging from your responses it's quite obvious that you either haven't read my earlier posts, or you've completely failed to comprehend what I'm talking about. I'll type a little s-l-o-w-e-r for you as you seem to be having difficulty keeping up.
You write:
- "I can decide how I’m going to fly. You on the other hand have decided to advise that it is now somehow better to change Rth setting to land on the chance you won’t get home, but you haven’t a clue where the drone is going to land, a complete Willy Nilly idea."
I have NEVER suggested anyone should change their default Failsafe setting to "Descend" for normal flying. Return-to-Home is the best option for 99% of the flying people do.
You write:
- "99 times out of 100 you can land at any time and in a place of your choosing, I know what you’re talking about drone waiting for safe place to land , but that’s not a problem because you can force land."
Please, watch the videos I posted above. I demonstrated potential situations where you cannot force land the Mavic Mini. If for any reason your control signal is interrupted on the way down to landing, Failsafe will automatically trigger Return-to-Home. In that case, the drone will not continue to land in your chosen spot, but will instead climb to RTH height and attempt to come Home.
You write,
- "Land option on your drone for loss of signal is specific to certain missions and normal flying is not one of them."
Again, I did not recommend changing the Failsafe setting to "Descend" under normal flying conditions. I recommend it for this specific situation.
Now (v1.0.8) we have different options. If you see that your situation is hopeless, i.e. the Mini is being carried away by the wind, and you want to force an emergency landing:
- BEFORE losing connection, switch your Failsafe setting from RTH to "Descend",
- While you still can, drop the throttle to attempt a landing in a ditching site of your choice,
- If control signal is lost on the way down, at least you know the Mini will now continue to descend and will hopefully land within a searchable radius of your chosen ditching site.
If anyone ever arrives in the unexpected situation of having their Mini struggling to fight its way back Home against a strong wind (even in Sport-mode), or worse actually being carried away backwards by the wind, pick a safe spot to land while you still have control. There are far too many Youtube videos ("Mavic Mini Flyaway") out there with people selecting Return-to-Home in a failed attempt to save their Mavic Mini.
If you wait too long and eventually lose your control signal, the Mini will automatically go into Return-to-Home Failsafe mode (which also automatically switches to the slower P-mode). If that happens, the Mini may stay in the air until the battery runs out, while being carried away by the wind. That is the very definition of "you haven’t a clue where the drone is going to land, a complete Willy Nilly idea."
If you wait too long before deciding to choose a safe ditching location, the Mini may already be nearing the limit of its control signal range. If the Mini then descends behind trees or buildings that will further degrade the control signal. So, even if you are attempting to force a landing, if the control signal is lost the Mini will itrigger a Return-to-Home response and instead climb right back up again.
If the"specific and certain mission" is to force a landing in the emergency ditching site of your choosing, that would be the time to have your Failsafe set to "Descend".
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