A Chinese spy balloon was able to transmit information back to Beijing in real-time, according to a source familiar with the matter. The balloon, which first crossed into US airspace over Alaska in late January, captured imagery and collected some signals intelligence from US military sites.
The US government still does not know for sure whether the Chinese government could wipe the balloon's data as it received it, leaving questions about whether there is intelligence the balloon was able to gather that the US still doesn't know about. However, the intelligence community has not been overly concerned about the information the balloon was able to gather, as it is not much more sophisticated than what Chinese satellites are able to glean as they orbit over similar locations.
The US had some knowledge of the balloon's path and was able to protect sensitive sites and censor some signals before the balloon was able to pick them up. The US intelligence community last year developed a method of tracking these Chinese balloons operating across the globe, controlled by the Chinese military.
A senior State Department official said that as the balloon floated across the US, it "was capable of conducting signals intelligence collection operations." Gen. Glen VanHerck, the commander of US Northern Command and NORAD, stated that the US did not assess that the balloon presented a significant collection hazard beyond what already exists in actionable technical means from the Chinese.
The surveillance program, which includes a number of similar balloons, is run out of the small Chinese province of Hainan, officials told CNN. The US does not know the precise size of the fleet of Chinese surveillance balloons, but sources tell CNN that the program has conducted at least two dozen missions over at least five continents in recent years.
The balloon first hovered for a few days in Montana after entering US airspace, leading the US to believe it was trying to surveil sensitive military sites. However, China maintains that the balloon was actually just a weather balloon thrown off course.
The US government still does not know for sure whether the Chinese government could wipe the balloon's data as it received it, leaving questions about whether there is intelligence the balloon was able to gather that the US still doesn't know about. However, the intelligence community has not been overly concerned about the information the balloon was able to gather, as it is not much more sophisticated than what Chinese satellites are able to glean as they orbit over similar locations.
The US had some knowledge of the balloon's path and was able to protect sensitive sites and censor some signals before the balloon was able to pick them up. The US intelligence community last year developed a method of tracking these Chinese balloons operating across the globe, controlled by the Chinese military.
A senior State Department official said that as the balloon floated across the US, it "was capable of conducting signals intelligence collection operations." Gen. Glen VanHerck, the commander of US Northern Command and NORAD, stated that the US did not assess that the balloon presented a significant collection hazard beyond what already exists in actionable technical means from the Chinese.
The surveillance program, which includes a number of similar balloons, is run out of the small Chinese province of Hainan, officials told CNN. The US does not know the precise size of the fleet of Chinese surveillance balloons, but sources tell CNN that the program has conducted at least two dozen missions over at least five continents in recent years.
The balloon first hovered for a few days in Montana after entering US airspace, leading the US to believe it was trying to surveil sensitive military sites. However, China maintains that the balloon was actually just a weather balloon thrown off course.