It could be. So long as it's unidentified to the observer it's a UFO. In fact, to extremely secluded cultures, helicopters and planes are UFOs.
No. UFO simply stands for Unidentified Flying Object. Which could refer to anything you do not recognise. A weather balloon, an airplane, a frisby. None of which are known to use plasma.
Manmade actually.
Manmade
Where humans and alcohol are, UFOs will be.
manmade
The most common UFOs to be reported are not crafts, but balls of light or BOLs. This really depends on the conditions upon seeing this BOL. An aircraft could take on that appearance if given substantial conditions.
the correct answer is UFOs thanks for asking
There have been reports of sightings of white UFOs.
The math behind aircrafts is very complex gemoetry and physics.
Manmade God ended in 2004.
Manmade God was created in 2001.
The ones who study UFOs are called Ufologist. They study every thing about unidentified flying objects (UFOs).