The meaning of the Acronym PAST is...

PAST is

• International Symposium on Phased Array Systems and Technology

More Meanings For PAST:

• Pre-Amp Signal Transfer
• International Symposium on Phased Array Systems and Technology
• Principles Assumptions Steps And Techniques
• Parents And Students Together
• Parents Against Speeding Teens

PAST is also in:

• Educational
• Electronics
• IEEE
• Law
• US Government