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As China Stalks Satellites, U.S. and Japan Prepare to Defend Them

The U.S. and Japan are gearing up for a Chinese attack
As China Stalks Satellites, U.S. and Japan Prepare to Defend Them
Photograph by Getty Images

In May 2013 the Chinese government conducted what it called a science space mission from the Xichang Satellite Launch Center in southwest China. Half a world away, Brian Weeden, a former U.S. Air Force officer, wasn’t buying it. The liftoff took place at night and employed a powerful rocket as well as a truck-based launch vehicle—all quite unusual for a science project, he says.

In a subsequent report for the Secure World Foundation, the space policy think tank where he works, Weeden concluded that the Chinese launch was more likely a test of a mobile rocket booster for an antisatellite (ASAT) weapon that could reach targets in geostationary orbit about 22,236 miles above the equator. That’s the stomping grounds of expensive U.S. spacecraft that monitor battlefield movements, detect heat from the early stages of missile launches, and help orchestrate drone fleets. “This is the stuff the U.S. really cares about,” Weeden says.