Two silver disc/spherical objects over Muroc AAF — multiple witnesses (Incident #1)
At approximately 0930 on July 8, 1947 (possibly July 4-8 based on file context), 1st Lt. Joseph C. McHenry (Billeting Officer) observed two silver objects, either spherical or disc-like, traveling at about 300 mph at approximately 8,000 ft, heading approximately 320 degrees (due north, toward Mojave). He called witnesses S/Sgt Gerald B. Newman, T/Sgt Joseph Ruvolo, and Miss Jannette Marie Scotte, all of whom confirmed the sighting. Later, two of the witnesses also observed a third silver spherical or disc-like object performing tight circles over the north end of the airfield. The object executed circles too tight to be any known aircraft. Evaluation: 'Confirmed by other sources.'
“He observed the aircraft and slightly to the left he saw 2 silver objects of either spherical or disc-like shape moving about 300 MPH at approximately 8,000 ft heading about 320° due north... He stated that this object performed too tight a circle to be any type of known aircraft.”
File title indicates Incident Summaries 1-100; incident number 1. The checklist form indicates date as July but specific day is partially OCR-degraded. Multiple corroborating witnesses. Objects traveled against prevailing wind (ruling out balloon explanation per witness). Muroc AAF is the forerunner of Edwards AFB, a premier flight test center — observers were aviation-familiar. OCR is moderate quality.