Dr. Peter David Beter About Air Booms Phenomenon caused by Cosmospheres firing particle beam weapons in De-focused mode (Science Digest - April 1978)
Archive scans
Air Booms · Magazine scans
Three original scans from Science Digest, April 1978, with the archive’s original introductory heading.
Original archive heading and all three magazine scans retained. Select a scan to open the full original image.