Harpoon Block II Missile

Full Specifications

Harpoon Block II Anti-Ship Missile

The Harpoon Block II missile is a proven anti-ship and land-attack weapon designed to engage surface vessels and coastal targets in contested environments. Originally developed during the Cold War, the upgraded Block II variant enhances targeting accuracy and operational flexibility through modern guidance systems. It remains a core component of U.S. and allied naval strike capabilities, supporting both blue-water and littoral missions.

Manufacturer

The Harpoon Block II is manufactured by Boeing Defense, Space & Security in the United States. It builds on decades of operational experience and continuous upgrades, making it one of the most widely deployed anti-ship missile systems globally. The system is integrated across multiple platforms, including naval vessels, submarines, aircraft, and coastal defense batteries.

Speed and Range

The missile operates at subsonic speed, approximately Mach 0.85, allowing it to maintain low-altitude sea-skimming flight profiles that reduce detection by enemy radar. It has an effective range of over 120 kilometers, depending on launch conditions. The addition of GPS and inertial navigation systems allows for precise targeting in complex coastal environments, including land-based targets.

Cost / Price

The estimated unit cost of the Harpoon Block II missile ranges between $1.2 million and $1.5 million, depending on configuration and procurement volume. Pricing may vary based on export agreements and integration requirements.