Promotion-eligible enlisted Airmen now can find which materials to study for the 2005 testing cycles. The most current Weighted Airman Promotion System catalog, which lists the materials used by test writers to develop the 2005 promotion tests, is at the Air Force Personnel Center Web site at afpc.randolph.af.mil. The catalog lists study references for those testing for staff sergeant through chief master sergeant. Career development course study material, when required, is automatically shipped to promotion-eligible Airmen by the Air Force Institute for Advanced Distributed Learning staff. Enlisted Airmen should check the catalog every year to ensure they have the current references. The institute staff will begin shipping the course study material in September for members testing for staff, technical and master sergeant. Airmen who do not receive their career development study material by November should contact their unit promotion testing monitor, said officials.