I'm a little surprised about the raw data. Do the customers just review the footage manually? What is the limiting factor on your range? The video says a 20 ho

I'm a little surprised about the raw data. Do the customers just review the footage manually? What is the limiting factor on your range? The video says a 20 hour mission (how many km is that roughly?). I would have suspected for a blimp that really long missions (days) would be better as it would be less work to land/refill the blimp.