2 ms·Space is pretty big. Is it fair to say that the USA dominates up to, say, Earth's Ionosphere?by willvarfar 2y agoSpace is pretty big. Is it fair to say that the USA dominates up to, say, Earth's Ionosphere?lupusreal 2y agoEarth orbit is the only useful part of space.fragmede 2y agoThere are 31 extra-planetary human objects/, 19 of which are American, and 12 are Japanese/Soviet/European/Chinese/Indian, so maybe a bit further than the ionosphere?