Astro (Japanese pulp science fiction)

This is not a pulp magazine issue. The OCR text appears to be a declassified U.S. military document, specifically a UFO sighting report filed through official Air Force channels. The document records an unidentified object sighting on December 25, 1951, near Nemuro Air Force Detachment, containing observational details: the object displayed red, green, and white lights, was visible for approximately 15 minutes, climbed from 1 degree to 15-20 degrees above the horizon then descended and disappeared. The report notes visual observation only, with no radar confirmation from the station. The document includes routing information to various military commands and indicates a detailed report would follow. This is a military intelligence filing, not entertainment literature.