What does HBs stand for?
HBs stands for "Heavy Bombardment Squadron"
How to abbreviate "Heavy Bombardment Squadron"?
"Heavy Bombardment Squadron" can be abbreviated as HBs
What is the meaning of HBs abbreviation?
The meaning of HBs abbreviation is "Heavy Bombardment Squadron"
What does HBs mean?
HBs as abbreviation means "Heavy Bombardment Squadron"
