# 此部署代表日本首次實際運用本土遠程導彈系統。

*aerospace · news · 2026-04-02 · Interesting Engineering*

## Key points

- 日本部署了首套本土遠程導彈系統以加強長程打擊能力。
- 基於12式的升級版對艦導彈射程現已達到1,000公里。
- 日本的新型導彈系統能同時攻擊敵方艦艇及陸基目標如導彈發射場。
- 現代導引與網路化目標鎖定技術提升系統的精確度與作戰靈活性。

Enhanced range and strike capability The deployment represents Japan’s first operational use of indigenous stand-off missile systems—capabilities designed to strike targets from long distances while minimizing exposure to enemy defenses. One of the key components of this modernization effort is the upgraded surface-to-ship missile, derived from the earlier Type 12 system. While the original version had a relatively limited range, the improved variant can reach targets up to approximately 620 miles (1,000 kilometers) away. This extended reach significantly expands Japan’s defensive envelope, enabling it to engage not only hostile naval vessels but also land-based targets such as missile launch sites. The system incorporates modern guidance technologies and network-based targeting, improving accuracy and operational flexibility. Introduction of hypersonic weaponry

**Countries:** Japan

[Read the full story on Interesting Engineering](https://interestingengineering.com/military/japan-longer-range-missile-system-china-threat)

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