Convinced Quote by Hugh Dowding, 1st Baron Dowding

The type of UFO reports that are most intriguing are close-range sightings of machinelike objects of unconventional nature and unconventional performance characteristics, seen at…

— James E. McDonald

Hundreds of thousands of UFO sightings have been made by persons in all walks of life, in all parts of the world. Tens of…

— Don Berliner

Numerous US. Government documents exist which indicate that these objects are real and have been involved with observing Earth for several decades.

— Steven M. Greer

I am convinced that UFOs exist because I've seen one...

— Jimmy Carter

During my long investigation of these strange objects, I have seen many reports verified by Air Force Intelligence, detailed accounts by Air Force pilots,…

— Donald Keyhoe

The UFOs do not seem to exist as tangible, manufactured objects. They do not conform to the accepted natural laws of our environment. They…

— John A. Keel

Each year, thousands of UFOs are sighted and reported, which is an impressive tally of unidentified aerial phenomena. Surveys show that roughly one-third of…

— Seth Shostak

Among the hundreds of so-called "UFO reports" each year, a sizable fraction of those clearly observed by reputable witnesses remain unexplained-and difficult to explain…

— Richard Hall

Most scientists never look at UFO evidence, which leads to their conclusion that there is no evidence...

— Bernard Haisch

The proponents of UFOs offer up impressive quantities of principally eyewitness data, which although largely subjective and circumstantial in nature, is nevertheless quite intriguing....…

— Peter Davenport

It is my conclusion that UFOs do exist, are very real, and are spaceships from another or more than one solar system. They are…

— Hermann Oberth

Of course UFOs are real-and they are interplanetary.....The cumulative evidence for the existence of UFOs is quite overwhelming and I accept the fact of…

— Hugh Dowding, 1st Baron Dowding