https://thinkaboutitdocs.com/1956-el-toro-marine-corps-air-station-california-eight-hours-on-the-scope/
1956 El Toro MCAS: Eight Hours, 34 Radar Scope Photographs — Blue Book File 4517
Sep 28, 2026 - November 11-12, 1956: El Toro MCAS GCA radar tracked unknowns for 8 hours. Blue Book File 4517 contains 34 scope photographs captioned IC-UFOB showing a...
el toro mcaseight hoursradar scopeblue bookphotographs