@Tom Welsh
"As a thought experiment, imagine what might be said and done if a foreign nation were to dump one of its old satellites through US airspace into, say, the Gulf of Mexico."
THe US would huff, and it would puff and it would...be completely ineffective at anything. I mean, really, what is the US going to do? Invade your country to steal your Oil? They seem to be remarkably ineffective at that. Lob a missile at you? Because countries that launch satellites don’t have the capability to make the US regret that one right quick.
What’s left? Economic sanctions? What economy? (BTW, those economic sanctions…they worked SO WELL against Cuba. My last vacation there was oh so burdened by the lack of ability to buy…actually, it was bloody awesome.) What /exactly/ is the US going to do to /anyone/ who has the economy or technological capability to launch spacecraft?
If they were REALLY DUMB they might shoot it down. Then they risk turning one dangerous falling object into many. I’m sorry, but if someone deorbited a satellite over US airspace into the ocean the US would be capable of doing exactly sweet **** all about it.