All were then sceptical of UFO reports, though to varying degrees.

Light pillars have also been known to produce false UFO reports.

I had seen these symptoms many times in my treks around the country investigating UFO reports.

Their twenty-year campaign against the air force had really shut the government off from many UFO reports.

The military, following a UFO report, are soon involved.

It discusses the British UFO reports received between 1959 and 1997.

This was more UFO reports for 1947 than most researchers ever suspected.

He also recommended against the creation of a government program to investigate UFO reports.

Most thought that UFO reports could ultimately be explained conventionally.

The brief was widened to include the investigation of UFO reports, sometime in 1979.