Aerospace experts say that satellite images taken three months before a Chinese spy balloon was shot down off the coast of South Carolina showed a never-before-seen Chinese military blimp.
A large blimp developed by the Chinese military has been spotted for the first time at a remote base in the desert of northwestern China, exclusive new satellite imagery obtained by CNN shows.
Aerospace experts say the images, taken three months before a Chinese spy balloon was shot down off the co...
