Not really. The effectiveness of air power in directly knocking out tanks is vastly exaggerated. The chances of even hitting a moving tank were very slim. Tactical air power was best used in attacking fixed defences and harassing supply columns. The British Office of Research and Analysis went over Normandy once the front had moved on and found that the claims by fighter-bomber pilots were grossly inflated. Turns out at that mere 7% of German AFV's in Normandy were destroyed by air power. Similarly, Soviets found out that mere 5% of destroyed German tanks had been done by airplanes, and Luftwaffe had similar experiences. AT-guns and other tanks were the biggest tank killers, not planes.
And T-34/76 was the most common Soviet tank in 1942 and this shows up in the statistics - more than half of the lost Soviet tanks for 1942 were T-34's and KV-1's.
Again the experts at wikipedia have something to say
http://en.wikipedia.org/wiki/Hans-Ulrich_Rudel
"Rudel flew 2,530 combat missions claiming a total of 2,000 targets destroyed; including 800 vehicles, 519 tanks, 150 artillery pieces, 70 landing craft, nine aircraft, four armored trains, several bridges, a destroyer, two cruisers, and the Soviet battleship Marat."
Well considering the soviets outclassed the germans tank vs tank something has to explain why the soviets still lost so badly.
More info
"The Ju 87 took a huge toll on Soviet ground forces, helping to break up counterattacks of Soviet armour, eliminating strongpoints and disrupting the enemy supply lines. A demonstration of the Stuka's effectiveness occurred on 5 July, when StG 77 knocked out 18 trains and 500 vehicles.[134] As the 1st and 2nd Panzer Groups forced bridgeheads across the Dnieper river and closed in on Kiev, the Ju 87s again rendered invaluable support. On 13 September, Stukas from StG 1 destroyed the rail network in the vicinity as well as inflicting heavy casualties on escaping Red Army columns, for the loss of just one Ju 87.[135] On 23 September, Hans-Ulrich Rudel (who was to become the most decorated serviceman in the Wehrmacht) of StG 2, sank the Soviet battleship Marat, during an air attack on Kronstadt harbour near Leningrad, with a hit to the bow with a single 1,000 kg (2,200 lb) bomb.[136]
Also during this action, Leutnant Egbert Jaeckel sank the destroyer Minsk, while the destroyer Steregushchiy and submarine M-74 were also sunk. The Stukas also crippled the battleship Oktyabrskaya Revolutsiya and the destroyers Silnyy and Grozyashchiy in exchange for two Ju 87s shot down.[137]
Elsewhere on the Eastern front, the Junkers assisted Army Group Centre in its drive toward Moscow. From 13–22 December, 420 vehicles and 23 tanks were destroyed by StG 77, greatly improving the morale of the German infantry, who were by now on the defensive.[138] StG 77 finished the campaign as the most effective Sturzkampfgeschwader. It had destroyed 2,401 vehicles, 234 tanks, 92 artillery batteries and 21 trains for the loss of 25 Ju 87s to hostile action.[139]"
Clearly the best medium tank of the war is the stuka, also the best artillery as well.