Why it’s so much harder to hide on the battlefield | The Economist

Battlefield Transparency and Lethality

• The Ukrainian theater has shifted from opaque to "translucent" due to a surge in sensor proliferation (drones, synthetic aperture radar satellites, ground vehicle sensors) and the widespread availability of precision-guided munitions (PGMs).
• Response times for infantry have compressed from minutes in Iraq/Afghanistan to seconds or one minute in Ukraine, forcing soldiers to crawl on bellies to reach frontlines.
• The immediate "dead zone" (mechanical destruction probability near 100%) now spans 5–7 kilometers on either side of the line of conflict.
• The contested "kill zone" has expanded to 15–35 kilometers, potentially reaching 40 kilometers, due to new fixed-wing drones and large quadrocopters.
• Infantrymen now face a "never been worse" environment where being in the frontlines equates to near-certain death due to saturated airspace and omnipresent precision weapons.

Strategic Figures and Metrics

• Madya Brodvy, a top Ukrainian drone commander, is credited as the architect of hundreds of thousands of Russian casualties, with losses averaging 35,000 killed or severely wounded per month since December.
• These casualty rates approach the upper limit of Russia's soldier training capacity, supporting Ukraine's strategy to "bleed Russia dry" until their will to fight collapses.
• Ukraine's operational approach treats the drone network as a "kill shop" run with business-like precision, serving as the primary "theory of victory" despite uncertainty regarding its ultimate success.

Technological Democratization of Precision

• Precision warfare has shifted from an era of scarce, expensive assets (e.g., Tomahawk cruise missiles) to a model of "democratized precision" where systems can be built for hundreds of dollars.
• The strategic revolution is defined by the marriage of low cost and high volume, allowing cheap PGMs to outperform traditional, expensive NATO shells.
• Older, complex computer chips required for precision are no longer the limiting factor; the primary constraint is the logistical capacity to field high volumes of systems.

Limits of Transparency and Intelligence

• While command centers in Israel and elsewhere offer high-fidelity battlefield tracking via multiple angles and maps, this transparency is not universal across all terrains.
• Vast non-frontline territories remain obscured, allowing adversaries (e.g., Iran) to hide missile launchers despite extensive US and Israeli satellite and drone surveillance.
• Traditional "old-fashioned intelligence" remains critical to determine where to look, as sensors cannot monitor every point on the globe simultaneously.

Geopolitical Implications and Future Outlook

• Operational changes are providing weaker powers with new options to stave off larger adversaries, citing examples of Iran utilizing improved ballistic missiles and Ukraine's resource-constrained defense against Russia.
• The prospect of a Chinese amphibious invasion of Taiwan is complicated by the "precise mass" environment, where air superiority counts for less and marines face lethal drone swarms.
• Deploying drones across the vast Pacific distances (Okinawa/Taiwan/Japan) remains significantly more expensive, difficult, and costly than in the Ukrainian theater.
• Despite technological shifts, war is described as an "irreducibly human activity" where leaders may still blunder into "wars of folly" regardless of battlefield transparency.
• The current environment of pervasive sensors and lethal airspace makes amphibious landings and ground assaults increasingly untenable for major powers.