- Autotestcon (29)
- IEEE Aerospace and Electronic Systems Society (18)
- Institute of Electrical and Electronics Engineers (17)
- IEEE Instrumentation and Measurement Society (16)
- American Institute of Aeronautics and Astronautics (5)
- IEEE Reliability Society (2)
- Institute of Electrical and Electronics Engineers. Los Angeles Council (2)
- AIAA Supprt Systems Technical Committee (1)
- American Institute of Aeronautics and Astronautics. Support Systems (1)
- IEEE Central Texas Council (1)
- IEEE Huntsville Section (1)
- IEEE Orange County Section (1)
- IEEE Philadelphia Section (1)
- Institute of Electrical and Electronics Engineers. Austin/San Antonio Section (1)
- Institute of Electrical and Electronics Engineers. Central Texas Section (1)
- Institute of Electrical and Electronics Engineers. Dayton Section (1)
- Institute of Electrical and Electronics Engineers. Fort Worth Section (1)
- Institute of Electrical and Electronics Engineers. Long Island Section (1)
- Institute of Electrical and Electronics Engineers. Minneapolis Section (1)
- Institute of Electrical and Electronics Engineers. Philadelphia Section (1)
- Institute of Electrical and Electronics Engineers. SIM (1)
- Institute of Electrical and Electronics Engineers. San Diego Section (1)