One of the most interesting aspects of this case, IMO, is that USGS geologists figured out that the origin of the balloons was Japan a specific region of the co

One of the most interesting aspects of this case, IMO, is that USGS geologists figured out that the origin of the balloons was Japan a specific region of the coast that could account for the minerals in the sample of sand. The Army Air Force looked into this area further, and destroyed the hydrogen plants they found there, which helped put an end to the project! http://web.mst.edu/~rogersda/forensic_geology/Japenese%20vengenance%20bombs%20new.htm http://web.mst.edu/~rogersda/forensic_geology/Japenese%20ven...