Rivers and canals in the Federal Republic were developed, in the short time available, into the best possible obstacles. Bridge demolition chambers had been built into new bridges in the Federal Republic until the mid-seventies, but since then their design had incorporated no easy system for destruction. The engineer effort involved in preparing the demolition of all sizeable river crossings was enormous. Much more could have been done if even modest funds had previously been devoted to the development of more rapid demolition systems. As it was, many major bridges had to be left intact.
Soviet tanks were at one time required to have a swimming capability but this turned out to be a total failure and the USSR had no amphibious tanks in service in 1985. All types of Soviet main battle tank could, however, be waterproofed and fitted with a snorkel for air intake. Their self-propelled (SP) guns and armoured personnel carriers were expected to swim.
Where recent Soviet experience would be likely to stand them in good stead would be in the use of helicopters. Their MI-24 Hind types, the Hind D and Hind E particularly, which had been developed as gunships, that is to say as flying weapons platforms, had given them in the occupation of Afghanistan the most valuable possible experience and now provided formidable weapon systems. A variety of weapon fittings had evolved (Hind D now carried a turreted gun) in addition to heavier protection, while in the development of their tactics the Soviets had made great strides. These two really powerful gunships would certainly prove to be more battleworthy and far less vulnerable than the MI-24 Hind A, which was still in service, from which they had been developed. Their pilots had been trained to operate without friendly ground support. Their casualties would be numerous, that was certain, but the effectiveness of this new highly-developed instrument of war was likely to be reaffirmed at every major obstacle and whenever the pace of the armoured battle began to flag. The pattern to be expected was that Hind attacks would probably be followed up with landings, in at least company strength, from Hip troop-carrying helicopters, of which MI-8 — Hip E — was a late assault development. The deep penetration of sorties such as this would naturally cause commanders to worry about disruption in the rear but the real successes that these helicopter operations would seek to achieve would lie in the maintenance or renewal of forward momentum in the mainly armoured attack.
Would the helicopter now be taking over from the tank, as the tank’s most lethal enemy? This was by no means certain. What had to be ensured, if war came, was that the Hind should not be allowed to become the undisputed owner of low-level airspace. The helicopter did look, however, like laying a claim to be the tank’s heir presumptive.