Gray UFO seen in Dayton Ohio

Summary

In January 1966, a witness in Dayton, Ohio, reported a gray object moving northeast. The sighting lasted a few seconds and the object made no noise. At the same time, a jet left a vapor trail, but the object was ahead of the jet and moving faster. The witness saw it visually and there was no smoke or contrails. The description suggests an unidentified aerial object with unusual characteristics.