CTV or Celestial Tach One Vehicle is the TLA or Three Letter Acronym for the class of ETVs or ET Vehicles people are referring to when they say UFO or Unidentified Flying Object. The term UFO has become synonymous with an ETV to the point where after 7 decades in use Ufologists or those who study UFOs have not even realized that no one is trying to figure out what to call ETVs they have just assumed the name UFO right into the nomenclature or vernacular and for all intents and purpose UFO is ETV.

The problem is before we can get to CTV and understand its use in resolving the UFO Phenomenon and explaining what is going on in regards to CTVs vectating above us we need to go back to teh the term UFO and understand how we got to this point in the phenomenon.