Hsiung Feng III

Taiwan's "carrier killer" — the Hsiung Feng III ("Brave Wind III") is a ramjet-powered supersonic anti-ship missile that streaks toward enemy ships at around Mach 3, far too fast for many shipboard defences to react in time. Built by Taiwan's national defence institute and fired from warships, coastal truck-mounted batteries and now fighter jets, it is one of the core asymmetric weapons designed to make any Chinese amphibious-invasion or blockade fleet pay a heavy, perhaps prohibitive, price for approaching the island.

Overview

The Hsiung Feng III (HF-3) is a medium-range supersonic missile developed by Taiwan's National Chung-Shan Institute of Science and Technology (NCSIST), able to strike both naval and land targets. Its defining feature is speed: an integrated rocket-ramjet propulsion system accelerates it to roughly Mach 3 (terminal speeds reported up to Mach 3.5), compressing the time defenders have to detect, track and engage it. Carrying a semi-armour-piercing warhead and fitted with electronic counter-countermeasures comparable to Western anti-ship missiles, it is widely described as a "carrier killer" for the threat its supersonic terminal dash poses to large warships. Taiwan deploys it from warships, from mobile coastal-defence batteries, and — more recently — from fighter aircraft, and has fielded an extended-range version (HF-IIIER). The HF-3 is a centrepiece of Taiwan's asymmetric strategy: relatively affordable, mobile, hard-to-stop missiles meant to deny China the sea control any invasion would require.

Development

The Hsiung Feng (Brave Wind) missile family traces back to the 1970s, with the supersonic HF-3 developed by NCSIST and entering service around 2011 using an integrated rocket-ramjet design for supersonic flight, per Wikipedia and CSIS Missile Threat. Taiwan has steadily expanded and improved the program: deploying the missile on warships and in mobile coastal batteries, ordering large numbers (a reported batch of 232 to bolster deterrence), unveiling a land-launched extended-range variant (HF-IIIER) in 2025, and testing air-launch from the indigenous F-CK-1 Ching-kuo fighter, per Army Recognition and The Aviationist. As China's military pressure on Taiwan has grown, the HF-3 has become a high priority — a domestically-built supersonic strike weapon that China cannot block through the arms market, and a key element of Taiwan's "porcupine" deterrence.

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