What does 1U stand for?
1U stands for "Polyot Sirena"
How to abbreviate "Polyot Sirena"?
"Polyot Sirena" can be abbreviated as 1U
What is the meaning of 1U abbreviation?
The meaning of 1U abbreviation is "Polyot Sirena"
What does 1U mean?
1U as abbreviation means "Polyot Sirena"
