What does Mmmss stand for?
Mmmss stands for "Martin Marietta Manned Space Station"
How to abbreviate "Martin Marietta Manned Space Station"?
"Martin Marietta Manned Space Station" can be abbreviated as Mmmss
What is the meaning of Mmmss abbreviation?
The meaning of Mmmss abbreviation is "Martin Marietta Manned Space Station"
What does Mmmss mean?
Mmmss as abbreviation means "Martin Marietta Manned Space Station"
