The meaning of the Acronym SSU is...

SSU is

• Stratospheric Sounding Unit

More Meanings For SSU:

• Steady State Universe
• Stratospheric Sounding Unit
• Sonoma State University
• Salisbury State University
• Social Sciences Unit
• Southwest State University
• Savannah State University
• Shawnee State University, Portsmouth, Ohio
• Synchronisation Supply Unit
• Star Sensor Unit
• Space Science Update
• Space Station Utilization Office
• Scientific Support Unit
• Sunny Side Up
• The Space Soldiers Unit

SSU is also in:

• Astronomy
• Food
• Meteorology
• NASA
• Police
• Telecom
• Unfiled
• Universities