Wagames
You have a very incomplete understanding of CAS. CAS is not limited to attacks made 5 minutes before the ground units attack, not are they always danger close. The key phrase is "It is a mission flown in direct support of troops.” I should have changed the word order to place this first. My error.
Close proximity to Italian friendly ground troops would be on the order of 4-5,000 yards,
CAS could anywhere to from danger close to being kilometers away. The bombing of Monte Casino with heavy and medium bombers before the ground assault was CAS.
with Italian troops attacking about 1,000 yards from the enemy front lines and CAS likely directed to the enemy rear. No Italian bomber could do this with accuracy, and none ever did.
This again is quite incorrect. See Greece example.
No Allied bomber could do this as well*, but aircraft flying CAS were not limited to bombers. The Cr.32, Cr.42, and G.50 successfully bombed ships at sea, so bombing/strafing within 5 kms of friendly was quite possible and was done. The Cr.32s and Cr.42 supported Italian units along the wire against British attacks in 1940.
Of course, there are the examples I posted above.
[* note that when Allied medium bombers were used in a CAS role, the Allies had air superiority so were able to operate a low altitudes, in large numbers, and had the benefit of spotter aircraft. Even then, their bombing accuracy wasn’t great (see trying to drop bridges or any other pin-point target), with strafing usually more effective than bombing. How many times did Allied CAS hit their own troops? Don’t apply perfection to the Italians yet ignore the realities of CAS as practiced by other nations.]
No Italian bombers ever really tried to do this because the airspace was never permissive enough to do it. Even the famed Stuka was pulled when the Allied air threat was too great. Committing SM.79s to CAS when there was need for interdiction and an overall shortage of aircraft didn’t make operational sense. (see brief discussion of types of air planning below).
The problem with the Italian aircraft designed specifically for CAS wasn’t one of accuracy, but one of reliability and lacking the speed/maneuverability to survive in hostile airspace. You read many accounts of Allied CAS missions because they had the numbers of aircraft to gain at least local air superiority and provided a significant number of CAS aircraft that made a greater impact on the unfolding operation. Destroying an Allied truck fuel convoy had far less impact than destroying an Axis truck fuel convoy. Which will be written about more?
CAS directly supports troops in some manner. Interdiction shapes the battlefield by denying access and maneuver: hitting logistical, C2, and movement corridors. Strategic targets the enemy’s ability to wage war: factories, resource centers. Air superiority targets the enemy’s ability to challenge and gain a level of air superiority over the battlespace by targeting airfields and strives for air-to-air combat.
Attacking enemy artillery 10 kms behind enemy lines during an offensive is CAS. Attacking an enemy column that is moving towards the attacking force and can reach it that same day is CAS (the time element is flexible, the point is the enemy force is directly reacting to the friendly attack. This is different from an army moving reserves forward in preparation for some type of future commitment. Attacking those forces with air is interdiction). Any time a friendly unit calls and asks for a target to be attacked during an operation it is CAS. The German air attack on the French units at Sedan was planned the day before and it was CAS. CAS can be committed based on time (bomb the fort at 0800), allocation (six aircraft will be over your zone of attack/sector of defense. Direct them to targets by whichever means), roaming (six aircraft will be over your zone. They will attack any targets they see forward of your units).
Again the point is that the air is being used in direct support of a ground request. That request could be weeks, days, hours, or minutes before the time needed, but it is still CAS.
The effectiveness of CAS is more causal to the permissiveness of the area of operation than the type of aircraft used. If the CAS sorties can’t survive the mission, the quality of aircraft doesn’t matter. A aircraft that is highly effective can only be effective once if it is lost during the sortie.
The Axis never possessed air superiority with a large number of aircraft in A.S. for any length of time. As the German armor forces were the main striking force in A.S., they received the majority of the CAS as the Italian units were rarely placed in that role. Given this, the Italian air units were used for air superiority and interdiction. However note my comments about the wire in 1940 and the three examples above. Studying A.S. for Italian CAS will be a limited data set, but it did happen.
I plan to study the use of the R.A. in Russia and Greece, as the Italian forces in those theaters executed many offensive operations and had their own air components. As I point out at the beginning of this thread, the R.A. had a doctrine, they trained their pilots, and designed/built aircraft for CAS. Giving the Compagnie Auto-Avio-Sahariane units in A.S. were well known for their combined air/ground operations before and during WW2, the statement that they couldn’t do CAS/they didn’t do CAS is wrong. I have shown that this type of mission was executed by the Italian military.
You are left with the Ba.65 or Cr.32 bis in 1940, the 101° Gruppo Assalto and 15° Stormo Assalto of Cr.42 in 1941 (which replaced the Cr.32 bis), and the 50° Stormo Assalto of G.50 bis in 1942. These aircraft were used to strafe airfields and truck convoys. I'm interested in learning what battle these planes attacked in support of, the distance between the lines, and how they identified friend from foe?
Then do the research. You stated the Italians didn't use CAS and I have disproved it. Start digging into the records and ferret out the details.
Study Russia and Greece as those theaters provided an environment for the R.A. to execute CAS. Even France 1940 provides some examples of Italian CAS.
Pista! Jeff