rod
Second Officer
New Zealand
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Opinions opinions! I speak from experience and know that Vortex ring with or without guards can happen on any vertical descent if coming down fast. My experience with guards is good and they are staying on!! Just land sensibly with some lateral movement when coming down- all will be good. Prop guards will save your props if you have a tip over on landing. They will also stop the dreaded motor/esc burn out that can happen on a tip over with the blades running. (plenty of reports of that happening on this forum!!)
They will protect any person from a more serious injury should you get a fly away, rather than hitting them with a food processor.. They will allow your drone to bounce off vertical object ( buildings, posts , sign poles, flag poles, fences , walls, scaffolding etc.) They will minimize entanglement with trees, bushes etc. These are huge benefits when set against the possibility of a vortex ring that you have caused because you are flying incorrectly. Just my experienced opinion folks.
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