What does SIFT stand for?

Selected-Ion Flow Tube - Instrumentation

Share Internal FORTRAN Translator - Computer science (IEEE)

Simplified Input for TIROS Operational Satellite System (IAA)

Simplified Input for Toss - Computer science

Simplified Inverse Filtering (SAUS)

Skills Inventory for Teams - Test (TMMY)

Software Implemented Fault Tolerance - NASA

Stanford Information Filtering Tool - Computer science (VLIE)

Summary of Information on Film and Television - British

System Identification from Tracking (MCD)