Japan - Tomahawk Weapon System

November 17, 2023

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The State Department has made a determination approving a possible Foreign Military Sale to the Government of Japan of Tomahawk Weapon System and related equipment for an estimated cost of $2.35 billion. The Defense Security Cooperation Agency delivered the required certification notifying Congress of this possible sale today.

The Government of Japan has requested to buy up to two hundred (200) Tomahawk Block IV All Up Rounds (AURs) (RGM-109E); up to two hundred (200) Tomahawk Block V AURs (RGM-109E); and fourteen (14) Tactical Tomahawk Weapon Control Systems (TTWCS). Also included is support for the Tomahawk Weapon System (TWS) (the All Up Round, the Tactical Tomahawk Weapon Control Systems (TTWCS) and the Mission Distribution Software Suite Centers (MDSSC)), as well as containers; feasibility studies; software; hardware; training; unscheduled missile maintenance; spares; in-service support; communication equipment; operational flight test; publications; engineering and technical expertise to maintain the TWS capability; non-recurring engineering; transportation; and other related elements of logistics and program support. The estimated total cost is $2.35 billion.

This proposed sale will support the foreign policy goals and national security objectives of the United States by improving the security of a major ally that is a force for political stability and economic progress in the Indo-Pacific region.

The proposed sale will improve Japan’s capability to meet current and future threats by providing a long range, conventional surface-to-surface missile with significant standoff range that can neutralize growing threats. Japan will have no difficulty absorbing these articles into its armed forces.

The proposed sale of this equipment and support will not alter the basic military balance in the region.

The principal contractor will be Raytheon, Tucson, AZ. There are no known offset agreements proposed in connection with this potential sale.

Implementation of this proposed sale will not require the assignment of any additional U.S. Government or contractor representatives to Japan.

There will be no adverse impact on U.S. defense readiness as a result of this proposed sale.

The description and dollar value are for the highest estimated quantity and dollar value based on initial requirements. Actual dollar value will be lower depending on final requirements, budget authority, and signed sales agreement(s), if and when concluded.

Source : Defense Security Cooperation Agency (DSCA)