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| Aircraft Electronics Association (AEA) International organization representing company members dedicated to aviation electronics industry. | |
| Maintenance and Ramp Safety Society (MARSS) A non-profit society dedicated to reducing aviation human error to reduce accidents on the ground. | ||
| International Association of Machinists and Aerospace Workers (IAMAW) Represents the interests of machinists and aerospace workers in more than 200 basic industries. | ||
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