The number in the name "AK47" denotes its adoption date in the soviet military. That is 1947, given it was designed post WW2 based on the STG and finished in 1947, means its "40's technology". I double checked this before writing this.
Age does not define its usefulness, to replace something you need a valid replacement, and as i told you firearms generally work on a system of, there is a plateau, you get to the best you can in said plateau, then a breakthrough technology is made and forms the next one, rinse and repeat. The browning pistol design is 100 years old or close to it, it hasnt died out because there isnt a superior replacement to it yet.
Your statement also implied these designs arent improved throughout their lives to be the best of said desgn they can be. (which they are)
Who told you the PRC is a superpower? The term is, who can express itself military in any continent in the world, the U.S is the only one that can do that currently, the last 2/3 were the USSR, U.K/France. China does indeed have a modern military, it has no bearing on anything however, nor does anything stated here, i just needed to correct that incorrect piece of information.
Doesnt have a bearing on if they are obsolete or not. Like i wrote the military generally exists to fight another military, if the countries military has a more law enforcement focus then their spending and intrests are diffrent, they would focus on more things like that. (all through jets are still used in the role as they can generally outrun prop aicraft that most civilians tend to use)
Modern air superiorty aicraft are usually muilti role and capable of ground attack missions, they have indeed been designed as fighter bombers for some time now. Now bombers as in what you think of when you use the word (medium and heavy) are basically obsolete now days, strike aicraft have replaced them alognside muilti roles. The last few in service exist as delivery systems for nuclear weapons if maintained (only like 2 countries maintain a air bourne nuclear system, maybe france still does i dont recall) The term bomber applied to strike aicraft isnt incorrect but its pretty much synonomous/slight diffrences that dont matter between the two.
I would hands down state for air superiorty and strike aicraft roles, props are obsolete. But then there are several diffrent designs what comes to my head when you use the term pro" is a cessna or king air. Rather than a C130 or Airbus A380. (the C130 is turboprop)
Iraq-Iran war, Falklans war, Invasion of Iraq, the huge war in africa in the cold war, The yugoslavian war. These are all convetional and i listed off several convetional ones for you all ready, largely the same ones. That is pitched battled and combined arms usage as oppoed to gurillia warfare.
Baseless speculation, and no they couldnt. Its pointless to speculate on this matter as it cant happen now as the Argentinian military is not able enough and wont for the foreseeable future unless a miltiaristic party takes over.
Sudanese Armed Forces - Wikipedia
Chadian ground forces - Wikipedia
Nigerian Army - Wikipedia
Nigerian Army - Wikipedia
List of equipment of the Angolan Army - Wikipedia
Its also like most african countries either had their own arms program, or brought/were supplied equipment from the other powers or a mixture of. Curious that. (some of them are really badly equipped, but the statement brought tanks into question, that is suffcient evidence of combined arms being in africa)
I dont dispute they go to proxy wars, but its any country with nuclear weapons. Butproxy war and gurillia war are two seperate things, proxy wars are wars fought through third parties without the country proxing being at risk. ie indo china, korea,malayan emergency. The Cold war is pretty much defined by being proxy war heaven, but there have been some pretty open wars between great powers, just not over their territory.
Most of this doesnt have anything to do with if X is oboslete or not or arguing about obscelence. I just couldnt let some of the military overlookings go.