Amid escalating US-Israel strikes on Iran, analysts suspect Tehran is leveraging China’s BeiDou satellite network to sharpen its missile and drone accuracy, outfoxing Western jamming efforts.
Intelligence experts told Al Jazeera that Iran has likely integrated BeiDou signals into its guidance systems since the June 2025 12-Day War with Israel, when Iranian barrages showed marked improvements over prior engagements.
Former French foreign intelligence director Alain Juillet called the precision “surprising,” linking it to a probable shift from vulnerable GPS to China’s rival GNSS.
“One of the surprises in this war is that Iranian missiles are more accurate compared to the war that took place eight months ago, raising many questions about the guidance systems of these missiles,” he said on France’s Tocsin podcast.
Iranian officials claim they draw from “all global capacities,” blending BeiDou with GLONASS, Galileo, and residual GPS for resilient navigation.
BeiDou’s edge lies in its 45-satellite global constellation—outnumbering GPS’s 24—delivering sub-meter accuracy via encrypted multi-frequency signals resistant to electronic warfare.
This allows mid-flight corrections to inertial systems, shrinking Circular Error Probable (CEP) to under 5 meters for pinpoint hits on air bases and infrastructure, as seen in recent salvos.
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Observers note Iranian ballistic and cruise missiles now routinely strike hardened military sites with surgical precision, unlike the area-effect patterns of earlier clashes.
Deadly Arsenal
A YouTube analysis from February ties this to post-2025 upgrades, warning that BeiDou makes Iran’s arsenal “deadlier” against US-Israel defenses.
As strikes intensify, BeiDou’s role could redefine Middle East missile dynamics, challenging Western dominance in the skies.