The meaning of the Acronym MPSS is...

MPSS is

• Multiple Payload Support Structure
• Mission Planning and Scheduling System
• Main Parachute Support Structure

More Meanings For MPSS:

• Massively Parallel Signature Sequencing
• Massive Parallel Signature Sequencing
• MPEG Super Site
• Multiple Payload Support Structure
• Mission Planning and Scheduling System
• Main Parachute Support Structure

MPSS is also in:

• NASA
• NASDAQ Symbols
• Unfiled