hallmark007
Core User of DJI
Flight distance : 12400594 ft
Ireland
Offline
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I very seldom fly just for fun, always plan where I am going to fly, I sometimes use google maps or just do a recci when I arrive on site, then I figure out what might look the best and what’s the best way to fly to get the best coverage, also taking into account what photos might look best and if I can see/find some good compositions.
But before I fly I always check around to find at least two safe landing areas if something were to go wrong.
I always keep these two below things in my head when flying, and always use both preflight list and shut down check.
1/ Loss of GPS
Loss of GPS will lead to SUA drifting with the wind. Inertial Monitoring Unit (IMU) will maintain aircraft stability. Return-to-Home function will be lost. GPS signal can be lost when operating in mountainous areas, built-up areas, forest areas and any other areas where GPS signals are blocked. Vision positioning systems may not work if heights in excess of 5m are maintained.
Actions
• Maintain lateral position using right stick (mode 2) control inputs
• Land as soon as practical
2/ Forced Landing
If the stability of the SUA is in doubt, it is best to attempt an immediate landing instead of returning to land at the assigned landing point. Delay in landing might allow stability issue deteriorate further. Suitable Emergency Landing sites must always be identified and briefed prior to flight.
Actions
• Route to pre-determined Emergency Landing site
• Land
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