The meaning of the Acronym SSPP is...

SSPP is

• Shuttle Small Payloads Project
• System Safety Program Plan

More Meanings For SSPP:

• Static Strength Prediction Program
• Southern Society for Philosophy and Psychology
• System Safety Program Plan
• Shuttle Small Payloads Project
• System Safety Program Plan
• State Surplus Property Program
• Storm Surge Planning Program
• Special Secondary Placement Program
• Sustainability: Science, Practice, and Policy (book)
• Society for Service Professionals in Printing
• Southern Society for Philosophy and Psychology
• Saints Peter and Paul School

SSPP is also in:

• Educational
• Firms
• Media
• Military
• NASA
• Non-Profit Organizations
• Physics
• Schools
• State and Local