UFO News Article:
“Police Spot UFO”, 
17 October 1973
(Daily News, Kingsport, Tennessee)

Five police officers sighted a silent UFO with red and white flashing lights over Johnson City, Tennessee, on 15 October 1973, at around midnight, the Daily News reports:

http://news.google.com/newspapers?id=yG9TAAAAIBAJ&sjid=64UDAAAAIBAJ&pg=4039,3802588

Satellite photo of Johnson City, Tennessee (tageo.com)

(tageo.com photo)