Sky Sword II
guided missile

The Sky Sword II, Tien Chien II, or TC-2 (Chinese: 天劍二; pinyin: Tiān Jiàn Èr; Wade–Giles: Tʻien1 Chien4 Êrh4) is a Taiwanese beyond-visual-range air-to-air missile. It has an inertial navigation system, a data-link for mid-course guidance and active radar homing for terminal guidance, beyond visual range. It also has ECCM capability and can engage multiple targets. According to Su Tzu-yun, chief executive officer at the Center for Advanced Technology at Tamkang University, they are a cost-effective design which can perform a key role in Taiwan's defense strategy, and substantially offset China's air superiority. Some details of its design were revealed for the first time at the Paris Air Show in 2015. The pulse doppler radar seeker reportedly has a detection range of 9.3 km (5.8 mi).
Development
Development of the Sky Sword II family began during the 1990s.
Service history
In 2017 a Sky Sword II launched by a F-CK-1 during a training exercise failed to ignite and fell into the sea. In 2019 TC-2 was among 117 missiles fired during a training exercise off Taiwan's west coast.
Variants
TC-2N
A ship-launched, surface-to-air version was later developed and designated TC-2N. Its development began in 1994, and a ground-based test was first carried out against a low-flying drone in 1997.
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