I thought I might put in a point of interest, from the German (2nd SS Das Reich) battlegroup point of view, advancing toward the bridge and getting caught in a well laid out ambush prepared by Cpt Miller's squad and the small group of airborne soldiers defending the bridge. The combat was to be 3 dimensional, in that there were firing positions both level with and above the anticipated route of the Germans towards the bridge. Until ammunition was depleted, then being overwhelmed by numbers, Cpt Miller's group was very effective against the advancing Germans. To draw a parallel, during the first Chechen war, a brigade (the Mikop) literally marched into rebel held Grozny with tanks and armoured personnel carriers in column formation. Similarly to Cpt Miller's ambush, the Chechen rebels were waiting for them, with firing positions prepared in the upper floors of buildings, in basements and covered in strongpoints. Rebels in basements and on the upper floors of buildings were completely immune to tank fire. The rebels also had very capable snipers. The T-72 tank could not depress (-) or elevate (+) its 125mm primary weapon to the required angle to engage these rebels. The rebels also had an ace in the form of the RPG (Rocket Propelled Grenade). Most likely they were the early model RPG-7, but these may have been complimented by other anti-tank weapons. They likely would also have had RPO-A's (rocket propelled flamethrower) for any troops who attempted to dismount, in addition to machine gun positions and as I mentioned and very capable snipers (so accurate that they could shoot the radio antenna off an APC). In typical column ambush fashion, the rebels first took out the leading and trailing vehicles in the column first to give those in between no room to move or escape. They rained RPG rounds on the tanks and APCs (some tanks were hit 4 or 5 times) and some soldiers destroyed inside their APC (Armoured Personnel Carrier - probably BMP-2/BTR-80) without even firing a shot. At the end of it all, the Mikop brigade ceased to be - they were annihalated to a man. Grozny square was littered with death - Russian bodies and the smokey hulks of burning tanks and APCs. It was a true military disaster. So how to counter this? The Russians learned from this experience and began to mix SPAAGs (Self Propelled Anti Aircraft Guns) in with their armoured columns. At the time the vehicle that fulfilled this role was the ZSU-23-4 Shilka. Armed with a quadruple 23mm gun mount, it was able to bring these fearsome weapons to bear at elevation angles other combat vehicles can not (the Shilka is a purpose designed AA weapon, so its armament must be able to be elevated to high angles for engagement). The quad 23mm guns are liquid cooled, have an extremely high rate of fire and can dispense several types of munition, as dictated by the operation. For the rebels, no longer was it a 100% safe bet to fire with impunity from the upper floors of buildings. Probably the only real weakness of the Shilka is its lack of effective armour protection (i.e. it has very thin armour). The technique of mixing Shilkas with armoured columns did however, prove an effective defence, probably as well as a deterrent. Over time, the Shilka was replaced by the newer Tunguska system which itself was replaced by the latest Pantsir system, which is armed with a mix of AA cannon and SAMs (Surface to Air) missiles. From the Russian experience you've just read, you can see partly why Cpt Miller's ambush was effective until ammunition was depleted and they were overrun due to superior numbers. I hope this little slice of analysis was an engaging read (no pun intended

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