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Electronics defense systems division
| Словарь терминов и сокращений в авиации |
Отдел средств радиоэлектронной борьбы
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Edsd, английский
Electronics defense systems division
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Edt, английский
- Eastern daylight time
- Engineering design tests
- End of train device. an electronic device (also known as the flashing rear-end device, or fred) mounted on the end vehicle of freight trains. there are two types: passive units that provide a visible indication of the rear of the train with a flashing red tail light and a smart version which can send data to the crew in the locomotive via radio. originally developed in north america, but are used elsewhere.
Edsd, английский
Electronics defense systems division
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