MUFON-UFO-Journal-1973-12-December-Skylook_page_10

MUFON-UFO-Journal-1973-12-December-Skylook | page 10 | https://thedailydialectics.com/pdfs/space/ufos/mufon/MUFON-UFO-Journal-1973-12-December-Skylook/MUFON-UFO-Journal-1973-12-December-Skylook.pdf

Shock Wave Felt_in Several States, October 11~~ Two loud noises thought to have ‘been ' sonic booms were heard over portions-of Illinois, First reports. indicated that they occurred when a military aircraft broke the sound barrier, However, a spokesman for the Federal Aviation Authority in Chicago…