Most Ummo information was in the form of many detailed documents and letters sent to various esoteric groups or UFO enthusiasts.

But among ufologists (UFO enthusiasts and researchers), the term has become synonymous with alien spacecraft.

Barker occasionally engaged in deliberate hoaxes to deceive UFO enthusiasts.

The room is a minor tourist stop for UFO enthusiasts.

But the UFO enthusiasts tend to ignore any reports which describe things other than disks or cigar-shaped objects.

Few modern UFO enthusiasts have the educational background to understand such literature.

When she sketched it for a local UFO enthusiast he was flabbergasted.

While the press blamed his paranoia on the tensions of the cold war, the UFO enthusiasts knew better.

Since many of the UFO enthusiasts are very unstable to begin with, the device has been very effective.

The site where Taylor's encounter is said to have occurred has since become a tourist destination popular with UFO enthusiasts.