According to the United States Senate: The Constitution's first three wordsâWe the Peopleâaffirm that the government of the United States exists to serve its citizens.
United States Air Force Office of Special Investigations. The United States Air Force Office of Special Investigations (AFOSI or OSI) is a U.S. federal law enforcement agency that reports directly to the Office of the Secretary of the Air Force. Operating worldwide, AFOSI provides independent criminal investigative, counterintelligence and protective service operations outside of the traditional military chain of command.
It also specifies Special Operations Security. Forces (SF) and Air Force Office of Special Investigations (AFOSI) capabilities available to. mission commanders via SF SOF Enablers and AFOSI Anti-terrorism Specialty Teams (AST) with Counterintelligence/Force Protection (CI/FP) Unit Type Codes (UTCs). Section 2A.