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Tank forces don't quite shine in the Russo-Ukrainian War, and losses are (slowly) piling up. The Russians and to a seemingly lesser degree also the Ukrainians appear to use (mostly old) tanks for indirect fire support as an alternative to more exposing tactics.
Some people chime in from more or less far away from the battlefield; they suggest (or are strongly convinced) that the tank is in a survivability crisis. Maybe its days are soon over altogether.
That argument can be made with a look at technology, but the Russo-Ukrainian War doesn't provide decisive evidence that tanks are obsolete.
Evidently, neither Russians nor Ukrainians are competent at employing tanks the way they give best results (akin to 1940 & 1941). They also lack what it takes to employ tanks in the way they crushed hostile forces in brief and brutal battles (1967, 1973, 1991).
The Russo-Ukrainian War shows the demise of the tank no more than did the quite similar Iraqi-Iranian War of 1980-1988.*
Yes, remotely-piloted vehicles (flying drones) with cheap RPG warheads hit and destroy moving tanks, but those drones could be defeated easily by jamming. Have a look at the range and proliferation of counter-IED cell phone jammers that were deployed in response to roadside bombs in Iraq and Afghanistan. Those roadside bombs did not make road-bound motor vehicles obsolete, did they?
Tanks were always very vulnerable. They were no more than bulletproofed until 1937. The U.S. introduced and successfully used a light tank (M24) during the Second World War in Europe that was easily pierced and destroyed by all anti-tank guns ever built on some of its surfaces even by anti-tank rifles. Light anti-air guns (especially 37 mm calibre) were a terrible threat to it as well. A 16 year old boy could carry an anti-tank "Panzerfaust" that would defeat a M24 light tank at 60 m distance.
Tanks formations don't need near-invulnerable tanks to be successful, but they do need certain tactics of employment, and we don't see much of that in Ukraine.
- Blitzkrieg-style rapid advances possibly over hundreds of kilometres for encirclement, inciting chaos, overrunning forces unable to resist tanks or to seize key objectives such as an important bridge: The Russians tried this early in 2022 and failed where they faced much resistance. The terrain Northwest of Kyiv did not allow to move much off paved roads and in Northeast of Kyiv the Russians largely stuck to the main roads as well. A tank gives protected mobility with great firepower. The Russians failed in these deep penetration attacks because they did not use mobility to good effect.
- Liddel-Hart's indirect approach of cruiser tanks that seek to attack non-infantry and non-tank forces after breaking through a frontline: Didn't happen.
- Breakthrough efforts or battles with massed and overpowering forces in Israeli, American or 1943-1945 Soviet style: Didn't happen.
- Infantry fire support for very many infantry platoons attacking along the front: Didn't happen most of the time; such attacks have been limited to relatively small sectors.
The large and persisting area gains by the Russian armed forces in the South of Ukraine during Spring 2022 happened mostly because Ukraine had very, very few troops defending in the South. The advance stalled once the Ukrainian reserves arrived and the Russians had to withdraw to the Kherson bridgehead for months until they had to give that up, too.
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Again; a case can be made that (autonomous!) drones render mechanised forces obsolete in a couple years, but the 'moderately competent' forces fighting in Ukraine don't prove it. We saw that kind of blundering before (Soviet Union 1941, Iraq-Iran War). Tanks do only produce great results with very competent forces.
A case can also be made that manned combat aviation is obsolete (for several reasons), but the very largely unsuccessful employment of airpower over Ukraine does not prove this, either.
S O
*: Misnomered in English into "Iran-Iraq War" to hide the fact that the subject of American hate, Iran, was the victim of aggression rather than the aggressor.
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