I don't know if you've ever photographed birds, but I suspect this would be difficult because shots that are detailed enough to make out enough detail would be tight in, and shots that covered a large patch of sky would not be detailed enough.
Just speculation though, I'm sure with enough resources these are surmountable issues... I'm just not sure what quantity of resources that is.
Just speculation though, I'm sure with enough resources these are surmountable issues... I'm just not sure what quantity of resources that is.