A Chinese spy balloon was able to transmit information back to Beijing in real-time, according to a source familiar with the matter. The US military had tracked the balloon's path and taken precautions to protect sensitive sites, including censoring signals before they could be intercepted by the balloon.
The incident highlights the sophistication of China's surveillance capabilities, which include a network of balloons operating across the globe under the control of the Chinese military. While the exact size of the fleet is unknown, sources indicate that at least two dozen missions have been conducted over five continents in recent years, with roughly half a dozen of those flights entering US airspace.
The balloon first crossed into US airspace over Alaska in January and passed through Canada before heading south to Montana, where it hovered for several days. The US shot down the balloon off the East Coast on February 4, but not before it had transmitted information back to Beijing.
While China has claimed that the balloon was just a weather balloon thrown off course, officials believe that some ability to maneuver the device remains. Once over Montana, China appeared to take advantage of its position to loiter over sensitive sites and collect intelligence.
The incident has heightened tensions between Washington and Beijing, with the postponement of a diplomatic visit by US Secretary of State Antony Blinken to China. The US government still does not know for sure whether the Chinese government could wipe the balloon's data as it received it, raising questions about whether there is intelligence the balloon was able to gather that the US still doesn't know about.
Despite this, the intelligence community has been less concerned about the information gathered by the balloon due to its relatively limited sophistication compared to what Chinese satellites are already capable of gathering.
The incident highlights the sophistication of China's surveillance capabilities, which include a network of balloons operating across the globe under the control of the Chinese military. While the exact size of the fleet is unknown, sources indicate that at least two dozen missions have been conducted over five continents in recent years, with roughly half a dozen of those flights entering US airspace.
The balloon first crossed into US airspace over Alaska in January and passed through Canada before heading south to Montana, where it hovered for several days. The US shot down the balloon off the East Coast on February 4, but not before it had transmitted information back to Beijing.
While China has claimed that the balloon was just a weather balloon thrown off course, officials believe that some ability to maneuver the device remains. Once over Montana, China appeared to take advantage of its position to loiter over sensitive sites and collect intelligence.
The incident has heightened tensions between Washington and Beijing, with the postponement of a diplomatic visit by US Secretary of State Antony Blinken to China. The US government still does not know for sure whether the Chinese government could wipe the balloon's data as it received it, raising questions about whether there is intelligence the balloon was able to gather that the US still doesn't know about.
Despite this, the intelligence community has been less concerned about the information gathered by the balloon due to its relatively limited sophistication compared to what Chinese satellites are already capable of gathering.