What does HLO stand for?
HLO stands for "High Lunar Orbit"
How to abbreviate "High Lunar Orbit"?
"High Lunar Orbit" can be abbreviated as HLO
What is the meaning of HLO abbreviation?
The meaning of HLO abbreviation is "High Lunar Orbit"
What does HLO mean?
HLO as abbreviation means "High Lunar Orbit"
