Largest ever Pararescue class graduates Published April 29, 2022 By Todd Berenger 351st Special Warfare Training Squadron Kirtland Air Force Base, NM. -- Pararescue apprentice course class 22-01 graduates 37 new pararescue Airmen and combat rescue officers, a record number of graduates, at Kirtland Air Force Base, New Mexico, Apr. 29, 2022. PJs and CROs are two of the Air Force's highest-demand, lowest-density career fields.