What does OBSA stand for?
OBSA stands for "Observatory of Sustainability in Aviation"
How to abbreviate "Observatory of Sustainability in Aviation"?
"Observatory of Sustainability in Aviation" can be abbreviated as OBSA
What is the meaning of OBSA abbreviation?
The meaning of OBSA abbreviation is "Observatory of Sustainability in Aviation"
What does OBSA mean?
OBSA as abbreviation means "Observatory of Sustainability in Aviation"
