I understand the all aircraft are getting involved in the CAS role, What Im curious is to the scenario's that they are being involved in.
ie: 1 - Are they being used against ambushes where the enemy force is almost right on top of them?
or
2 - Are they being used against enemy forces where there is some distance between them?
From my reading's around the internet while all aircraft are getting better and better it still takes a bloody long time for the F-15's/16's etc and B-1's to drop there bomb's accurately, (I've read figures around the 20 minute mark, if any one on here can give a more accurate time frame please do).
The CAS debate really need's to be broken down because it's not all black and white, There is a grey area between how soon the troop's on the ground need it and how quickly the aircraft in the air can deliver it. To date the only fixed wing aircraft that I know of that can act quickly and effectively is the AC-130 and A-10, the others can act effectively but take time.
In regards to collateral damage and friendly fire, Why we keep picking on the A-10 I don't know considering I pointed out in another topic (i'll search for it) that the A-10 is only second the the AC-130, With all other aircraft being worse off.
As for which aircraft has been more effective in CAS roles in places like Afghanistan, Well that is a view only taking into account two factors (Total amount of sorties conducted and there range) which naturally stack up in there favor. When you consider the combined F-15, F-16, F-18, B-1 and AC-130's have vastly more aircraft deployed there then the A-10's then naturally the A-10 would appear as a marginal aircraft. (ie: it skew's the results), A more accurate assessment would be the number of sorties taken by a particular platform and not lobbing every platform in together against the A-10. Range hands down the A-10 loses, But there are the other factors that need to be accounted to define which is the most effective, Civilian and military casualties per 100 sorties? Well the F-15, 16, 18, B-1 and Harrier lose in this department, Cost to keep the aircraft operational per an hour? Every fixed wing CAS aircraft loses out to the A-10, Response time? Based on current knowledge (Please do correct me) the A-10 is only second to the AC-130 with other aircraft not even in the same ball park as them.
In regards to MANPADS and the A-10, That threat has been sprouted out for something like a decade and how many A-10's have been shot down by them? 1 back in 2003? The MANPAD proliferation threat has being going on since the Russians where in Afghanistan and in that time it has resulted in a single A-10 downed which the pilot survived.. The MANPAD threat is starting to sound more and more like the Iran will have a nuke threat.. West German intelligence said they would have one in a few years.. in 1984! 32 years and still no nuke...
I'm not against retiring the A-10 if it is made for sound reasons based off of actual fact, But so far it has not been as everything against the A-10 is made out of context or presented in such a way to make it seem like a marginal capability. Break it all down and they are all marginal capabilities even the B-1, Some of them just cost a hell of a lot more to field.