This is a report of an occupational survey of the Aerospace Control and Warning Systems (AFS 276X0) and Electronic Warfare Countermeasures (AFS 276X1) career ladders completed by the Occupational Survey Branch, USAF Occupational Measurement Center, in October 1979. Topics discussed in this report include: (1) survey methodology, (2) the job structure found within the career ladder and how it relates to skill level and experience groups, (3) comparison of the job structure with career ladder documents, such as AFR 39-1 Specialty Job Descriptions and the Specialty Training Standard (STS), and (4) comparison of the current survey with the previous studies.

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index