Lots of talk about how far you can go VLOS. Currently the Canadian rules say VLOS but "no more than 500m from the operator", My SFOC simply says VLOS,
so I've been developing procedures for FVLOS. Forward Visual Line O Sight, is when a Forward Observer (FOBS) will pick up VLOS while he is located up to 1/2 mile away from the launch site and maintain object/aircraft avoidance over that part of the mission. With the M2E searchlight however that distance is now more like 3 miles plus. Here's what Mavic looks like at 5280ft. If my FOBS was a mile further out he could easily pick up the search light and guide it another mile beyond putting the practical (and legal range) out beyond 3 miles.
So Mavic at one mile works. I have not found an appropriate place (with good lines of sight) to go further but this test at a mile shows it's only limited by the Mavic C2 ( command and control link) and video stability. Importantly, the new Canadian Aviation Rules (CARs PART IX) does not set a max distance only "VLOS"
900.01 Definitions visual line-of-sight or VLOS means unaided visual contact at all times with a remotely piloted aircraft that is sufficient to be able to maintain control of the aircraft, know its location, and be able to scan the airspace in which it is operating in order to perform the detect and avoid functions in respect of other aircraft or objects. (visibilité directe ou VLOS). Having spoken to Transport Canada folks about this specific issue, it appears that this is known and intentional.
That Flare Stack is (Red Circle) is 4500ft beyond the Mavic (see map below photos). A FOBS standing at the stack would have no difficulty seeing Mavic VLOS, anywhere in the Yellow Circle and provide collision avoidance and traffic advisory. This makes M2E Searchlight an even more valuable addition to the Mavic Mission.
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