紀錄 此系統是什麼、源自何處、由誰使用，以及與Vigil的哪些模組相關——並附上每一項所依據的證據。
紀錄
戰場角色
Long-range detection and tracking of ballistic launches, and wide-area air surveillance. It is the sensor that starts the missile-defence sequence: without it, the interceptor layers beneath have no cue, and the civil warning system has nothing to trigger on.
優勢
Detection range measured in thousands of kilometres, which is what allows a launch to be characterised — origin, trajectory, likely impact area — rather than merely noticed. It has been continuously operational since 2013 and is the single most consequential sensor in Taiwan's inventory by a wide margin.
限制
Every limitation of this capability follows from its being one large fixed installation. Published commentary consistently identifies it as an early target for exactly that reason, and the warning it provides is short in absolute terms — the strait is narrow and the flight times are measured in minutes, not tens of minutes. Its cost has been a recurring subject of Taiwanese legislative scrutiny. Vigil publishes no location, no coverage geometry, no detection ranges against specific target classes and no assessment of its survivability.
與戰役的關聯
推導所得：這些戰役中的一個參與組織，與此系統有一筆具類型的裝備關聯。這並不等同於有文件記錄該系統在戰役本身中的使用。
- 門檻之下的持續壓力 自2020年起持續加劇
via ROC Air Force (Documented, moderate confidence)
外觀識別
A large fixed building carrying flat phased-array antenna faces — a structure rather than a vehicle, with no rotating element. Not a system that is identified in the field; it is identified by being the only thing of its kind.
有文件記錄的衝突使用
Operational since 2013 and continuously part of Taiwan's air and missile defence since. Taiwan publicly stated that the radar detected and tracked a Chinese ballistic missile through its opening phase of flight in July 2026, which is the clearest public demonstration of the capability on record and the reason the system's role is now discussed openly rather than obliquely.
軍種與兵種使用方
- 中華民國空軍 有文件記錄
有文件記錄的部隊
- 中華民國空軍防空暨飛彈指揮部 Documented · moderate confidence
評估截至 — 2026-09 最近檢視 — 2026-09-09