What does HEOS stand for?
HEOS stands for "Highly Elliptical Orbit Systems"
How to abbreviate "Highly Elliptical Orbit Systems"?
"Highly Elliptical Orbit Systems" can be abbreviated as HEOS
What is the meaning of HEOS abbreviation?
The meaning of HEOS abbreviation is "Highly Elliptical Orbit Systems"
What does HEOS mean?
HEOS as abbreviation means "Highly Elliptical Orbit Systems"
