The War in Ukraine, Edward Luttwak notes, is a war that must be fought by sheer, grinding, attrition, just like the First World War on the Western Front, with almost none of the maneuver warfare exploits that made celebrities of Guderian, Rommel, Patton, and Rokossovsky in the Second World War, and Arik Sharon in 1967 and 1973:
All those masters of war won disproportionate victories with surprise offensives. Arriving in fast-moving columns, their forces greatly outnumbered and overwhelmed a specific sector, while the bulk of the enemy, distributed across an entire front, could not intervene in time.
In other words, “manoeuvre warfare” depends entirely on surprise. Even in the Second World War, there was reliable aerial photography, so that pre-battle concentrations of tanks, trucks and artillery tractors could not escape detection as they gathered over a period of weeks. But once the offensive columns moved, it was hard to keep them under observation, let alone predict their destination. Photography was impeded by night, clouds and enemy fighters, leaving more than enough uncertainty to deceive enemies with decoys, simulated radio traffic, and the false tales of double agents.
This is how it came to be that on D-Day, 6 June 1944, the strongest German Panzer columns ended up being massed behind Calais to face Patton’s fictional First United States Army Group, while the Allies were landing in Normandy 230 miles away. Douglas MacArthur’s Inchon landings in September 1950, which nullified a string of North Korean victories in the preceding months, likewise achieved total surprise by very elaborately simulating a landing at Kunsan, 100 miles to the south.
None of this could happen now. The Americans, Russians and other military powers have observation satellites equipped with synthetic-aperture radars, capable of revealing single tanks, let alone any large grouping of forces, regardless of visibility, while their returns are refreshed often enough to detect troop movements in hours if not in minutes. Any other information drawn from intercepts, aerial reconnaissance or ground observation merely supplements this reliable intelligence. It is enough to make the battlefield transparent and operational surprise impossible, killing off the manoeuvre warfare that can win battles quickly and without mounds of casualties.
In early summer, when the Ukrainians deployed the precious “operational reserve” they had built up, there was no great mystery as to what they would do with it: attack somewhere south of Zaporizhzhia and fight their way down to the Black Sea.
[…]
While the Ukrainians were training and deploying, the Russians south of the Dnipro were digging trench lines shielded by minefields that stretch roughly 625 miles — 185 miles longer than the Western Front at its greatest extent. Napoleon called this style of linear defence a “cordon”, a thick rope made of infantry to hold the enemy along a long front. And, in his own time, he rightly explained why cordons were the stupidest way of defending a front: the enemy would arrive in columns and easily cut through the few troops holding the particular sector they attacked.
But once again the transparent battlefield has changed everything. Watching the Ukrainians advance in real time, the Russians could send their forces to intercept them in equal if not greater numbers. And even if the numbers were equal, the combat would be unequal because the Russians would be shielded by their minefields and by their trenches.

