Five takeaways from the developing space war between China and the U.S

In 2007, China shattered one of its own derelict satellites into thousands of whirling shards, making global headlines. The message to Washington was clear: Beijing was a vigorous new rival.

China conducted about a dozen more tests after the 2007 foray. Some of the speeding warheads shot much higher, in theory putting most classes of U.S. spacecraft at risk.

But Beijing has also sought to diversify its anti-satellite force beyond warheads.

2. Cyberattacks emerged as a cheaper way for China to take out U.S. space fleets.

The insight was simple. Every aspect of U.S. space power was controlled from the ground by powerful computers. If penetrated, the brains of Washington’s space fleets could be degraded or destroyed. Moreover, such attacks were remarkably cheap compared with other anti-satellite arms.

China began developing viruses to infect enemy computers and, in 2005, began to incorporate cyberattacks into its military exercises. Increasingly, its military doctrine called for paralyzing early attacks.

3. Washington is bolstering space entrepreneurs to thwart Beijing.

The idea is that advances in the commercial sector can do for U.S. space forces what Steve Jobs did for terrestrial gadgets. To counter the Chinese threat, the Obama administration sought to tap the breakthroughs of space innovators as a way to reinvigorate the military.

Washington pumped billions of dollars into commercial ventures like Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin. The result was the development of swarms of tiny satellites as well as fleets of reusable rockets, innovations that were seen as making anti-satellite targeting vastly more difficult if not impossible.

4. The Trump administration sought an offensive edge.

The Trump administration continued the Obama commercial strategy, though neither the White House nor the newly created Space Force publicly acknowledged its origin.

President Donald Trump also sought to acquire offensive arms. The Space Force took possession of its first offensive weapon, which fires beams of energy from sites on the ground to disrupt enemy spacecraft in orbit.

The Trump administration last year asked Congress for a start on what it called counter-space weapons, putting their expected cost at many hundreds of millions of dollars. The military’s classified budget for the offensive abilities is said to run much higher.

5. The Biden administration aims for orbital resilience.

Lloyd J. Austin III, a retired four-star Army general who was confirmed last week as Biden’s secretary of defense, told the Senate that he would keep a “laserlike focus” on maintaining and sharpening the U.S. “competitive edge” against China’s increasingly powerful military. Among other things, he called for new U.S. investment in “space-based platforms” and repeatedly referred to space as a war-fighting domain.

Austin cited a need for enhanced orbital resilience, as well as continued reliance on the innovations of space entrepreneurs as a means of strengthening the military’s hand. The menacing new era, he said, highlighted the importance of “improving our war-fighting capability” in outer space. And he singled out China as “the pacing threat.”