Nope, don't have and no plans to acquire
I think, we must have insurance as we do sell stock content . Would you agree with that ?
In Portugal you must have insurance for drones above 900grams.
As for selling stock footage, I don't see how it's relevant. Agencies are not regulators to check if we have or not authorization to shoot.
Do you need to have any qualifications to fly DJI Air 3 in Portugal ?
Need the A1/A3 licenses. I also got the A2 to fly closer to people/property.