Supposedly the government has several alien crafts and they have used reverse technology to figure out how they work. But unless the government wants to tell us we may never know for sure. The major point with any alien spacecraft seems to be that aliens seem to be able to manipulate gravity. This is what we are lacking, to be able to travel great distances.
It's speculated within the UFO community that [if UFO's are extraterrestrial spacecraft] UFO's manipulate gravity to achieve their high speeds. However, this isn't evidence of anything, it's simply one possibility.
UFO stands for Unidentified Flying Object; if we knew what they were and how they work they wouldn't be UFO's.
We all know what they are but we are yet to find how they work, this is a secret.
You put the rod in the UFO and
String. I bought it and returned it as it is a 100% waste of money.
has reaally thin string called kevlar look it up
a UFO See http://grammar.ccc.commnet.edu/grammar/abbreviations.htm (all the way to the bottom) for help determining when to use a or an before an abbreviation.
Ufo's do exist because a Ufo is a thing in the sky that you can not explain.
They usually see UFO's at a UFO sighting
It is unknown what is inside of a UFO.
movies that have UFO's in them i guess
The 'F' in UFO stands for "Flying". UFO is an acronym for Unidentified Flying Object.
Air +metal= ufo
Alien+rocket=UFO
The average UFO has no weight. The average UFO is a digital image or an image on film.