What does HTHL stand for?
HTHL stands for "Horizontal Take-off Horizontal Landing"
How to abbreviate "Horizontal Take-off Horizontal Landing"?
"Horizontal Take-off Horizontal Landing" can be abbreviated as HTHL
What is the meaning of HTHL abbreviation?
The meaning of HTHL abbreviation is "Horizontal Take-off Horizontal Landing"
What does HTHL mean?
HTHL as abbreviation means "Horizontal Take-off Horizontal Landing"
