What does USO stand for?
USO stands for "Unidentified Submersible Object"
How to abbreviate "Unidentified Submersible Object"?
"Unidentified Submersible Object" can be abbreviated as USO
What is the meaning of USO abbreviation?
The meaning of USO abbreviation is "Unidentified Submersible Object"
What does USO mean?
USO as abbreviation means "Unidentified Submersible Object"
