US Air Force (USAF) STAFF Sergeant (SSGT). Kjana Riley, a US Army (USA) Contracting Journeyman and SENIOR AIRMAN (SRA) Jamie Grampps, a Finance Journeyman assigned to the Combined Joint Special Operations Squadron (OSS), Combined Joint Task Force Horn of Africa (CJTF-HOA), wait after being hooked into a Special Purpose Insertion and Extraction (SPIE) line in preparation to practice combating terrorism in support of Operation ENDURING FREEDOM