Decades after the Roswell incident, Chuck Zukowski and Frank Kimbler used EMF readings and a metal detector to locate six-to-eight-inch-deep fragments from the Corona crash debris, which X-ray spectrometry identified as an aluminum alloy (~96% alum… #aliens #nm #ovni #rdrnews #uap #ufo #ufosky #usa https://ufo-uap.news/PMwk.html