Atomic Utopia wrote:Pharthan wrote:There is a use - but you have to find the niche for it.
UAVs, sure, quite possible. The USAF is looking to have recoverable UAVs launched/recovered from C-130s.
Currently what I am thinking of is a fast response craft. It would be capable of reaching anywhere in the globe within 24 hours and then be capable of using built in RADAR to identify enemy aircraft and ground targets. After identification it could deploy strike craft while remaining at standoff distances from the targets. This would also be beneficial in dealing with insurgents in other countries as it could attack terrorists quickly without needing to have a carrier or an airbase in the region.
If you're just trying to kill terrorists, an airborne aircraft carrier (and even a sea-borne aircraft carrier) is overkill. Just use a cheap, subsonic, long-endurance UAV launched from your homeland, since terrorists aren't exactly going to put up the sort of air defense network that's going to keep even a very unstealthy drone out.
Pharthan wrote:They'll be in range once every 90 minutes, actually, for many LEO.
ASATs? Throw your satellites into an orbit 2,000km up, which means they'll be in range every 127 minutes and still be outside of pretty much any IRL ASAT. It's still even considered LEO at that point.
90 minutes per orbit doesn't mean the satellite passes over the same part of the globe every 90 minutes:
And using the same logic used to justify "NS =/= IRL," it can easily be pointed out that an enemy could built ASATs capable of hitting 2,000 km if there were a need. Right now IRL there isn't, but if the enemy starts putting weapons in higher orbits, then you can bet the ASATs will get longer legs too. Anywhere you can place a giant kinetic satellite, you can put a much smaller kinetic kill vehicle, and at lower cost.
Pharthan wrote:Just because an ASAT can reach space does not mean it will be able to go high enough to hit your satellite. We don't have ASATs, IIRC, that can hit geostationary orbiting satellites or even circular-geosynchronous-orbit satellites.
Because there's no need IRL. There's nothing up there worth taking out, since it's just communications and eavesdropping satellites that can be dealt with more easily by just using more secure methods of communication. The real-time tactical communications as well as SAR and IMINT satellites are all in LEO, so that's all you really need.