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Ralph thompson's latest activity

  • Ralph thompson
    In CANADA before 2019, you had to obtain an SFOC (special flight operations certificate, similar requirement for flying a manned home built airplane) to fly in controlled airspace (D, C and E) typically 65 pages, followed by about a month wait...
  • Ralph thompson
    Small point, limited applicability, you can stitch plan views of an area with a flat surface. I did the floor of a commercial building that had a fancy tile colouring arrangement with multiple plan views using Photoshop, it also worked with...
  • Ralph thompson
    I have a Mavic 2 pro that I no longer use. The batteries were all down to 90% life and all cycled down to zero and full recharged to maintain balanced cells frequently. I’d say well maintained. But in very cold weather I saw scary cell deviation...
  • Ralph thompson
    Ralph thompson replied to the thread Mavic 4 Pro batteries.
    Ouch. You could always come and live in Canada, as long a you like cold winters. :-))
  • Ralph thompson
    Ralph thompson replied to the thread Mavic 4 Pro batteries.
    For those who can, just take a lovely vacation in Canada, beautiful place, congenial politics, great food, kind empathic people and lots of DJI drones :-)
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