| 释义 |
mode S
Mode S[′mōd ′es] (navigation) An augmentation of the Air Traffic Control Radar Beacon System in which each aircraft is equipped with a transponder that replies when interrogated with a discrete identity code. Also known as ADSEL (in Britain); discrete address beacon system or DABS (in the United States). mode SMode S stands for mode select. Mode S transponders are used in conjunction with a traffic alert and collision avoidance system. This mode permits the exchange of digitally encoded information between the ground controller and individual aircraft.Mode S
| Acronym | Definition |
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| Mode S➣Mode Select (avionics) |
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