The meaning of the Acronym SSMB is...

SSMB is

• Space Station Manned Base
• Space Shuttle Maintenance Baseline

More Meanings For SSMB:

• SAP Solutions for Mobile Business
• Space Station Manned Base
• Space Shuttle Maintenance Baseline
• Singapore Society for Microbiology and Biotechnology

SSMB is also in:

• NASA
• Non-Profit Organizations
• Software