Not only does the government have the right to destroy it, but so does anyone else.
There's no reasonable expectation of recovery when you launch a balloon calibrated to go globe-trotting.
It's basically no different than the person who abandoned a mattress at my apartment block's dumpster. It's littering. They're giving it away, they're not expecting to be able to come back for it later.
Furthermore, nobody has a right to unregistered, unmanned, long duration balloon flight. Such a right would only exist if a state constructed it for its citizens. (and it would end at their boundaries)
I think it's cool that in practice people have been able to do so, but it seems the cool times are coming to an end.
There's no reasonable expectation of recovery when you launch a balloon calibrated to go globe-trotting.
It's basically no different than the person who abandoned a mattress at my apartment block's dumpster. It's littering. They're giving it away, they're not expecting to be able to come back for it later.
Furthermore, nobody has a right to unregistered, unmanned, long duration balloon flight. Such a right would only exist if a state constructed it for its citizens. (and it would end at their boundaries)
I think it's cool that in practice people have been able to do so, but it seems the cool times are coming to an end.