The meaning of the Acronym SSAT is...

SSAT is

• Space Station Airlock Trainer
• Space Shuttle Access Tower (now FSS)
• Shuttle Service and Access Tower

More Meanings For SSAT:

• System Segment Acceptance Test
• System Software Acceptance Test
• Space Station Airlock Trainer
• Space Shuttle Access Tower (now FSS)
• Shuttle Service and Access Tower
• Secondary School Admissions Test
• Secondary School Admission Test

SSAT is also in:

• Educational
• Military
• NASA