The downed Chinese surveillance balloon is part of a global network, US officials say.
This is what we assess is part of a larger Chinese surveillance balloon program," Pentagon Press Secretary Brig.
Ryder said the purpose of the Chinese surveillance balloons was to study "strategic sites," including "strategic bases" in the continental US.
The Chinese balloon program has gathered information on military assets belonging to the Philippines, Japan, Vietnam, India, and Taiwan, the Washington Post reported.
It was not immediately clear when, exactly, previous balloons in other regions were determined to be Chinese surveillance devices.