The U.S. does not publish exact cruise missile counts, but public estimates suggest the active inventory is in the thousands

The U.S. military operates several types of cruise missiles across the Navy, Air Force, and Army, but the Department of Defense does not release a single official total. What we know comes from defense analysts, congressional testimony, and military budget documents that describe inventory by missile type rather than a combined number. The actual count changes as older missiles are retired and new ones enter service.

The most widely deployed cruise missiles are the Tomahawk (Navy and Air Force), the AGM-86 Air-Launched Cruise Missile (ALCM), and the AGM-158 JASSM (Joint Air-to-Surface Standoff Missile). Each has a different role, range, and deployment pattern, which is why military planners track them separately rather than as one fleet.

Key Takeaways

  • The U.S. does not publish a total cruise missile count; estimates from defense analysts range from several thousand to over 10,000 depending on which missile types are included.
  • Tomahawk missiles, the most common type, are deployed on Navy ships and submarines; the Navy maintains hundreds of these in active inventory.
  • Air Force cruise missiles include the older ALCM and the newer JASSM, with production and retirement cycles that shift inventory numbers year to year.
  • Cruise missile counts vary by what counts as "active" — some missiles are in storage, some are deployed, and some are being phased out.
  • Congressional budget documents and defense think tanks like the Congressional Research Service provide the most detailed public information on specific missile types.

Tomahawk missiles: the Navy's primary cruise weapon

The Tomahawk is the most numerous cruise missile in the U.S. arsenal. The Navy operates it from surface ships (destroyers and cruisers) and attack submarines. Each Arleigh Burke-class destroyer can carry up to 90 Tomahawks in its vertical launch system, though not all are always loaded. The Navy has roughly 65 to 70 Arleigh Burke-class destroyers in service, plus older Ticonderoga-class cruisers and Virginia-class submarines, all of which carry Tomahawks.

The Navy does not disclose how many Tomahawks it owns, but defense analysts estimate the active inventory at 2,000 to 3,000 missiles. This number includes missiles stored ashore and those loaded on ships. Tomahawks have been in production since the 1980s, and the Navy continues to buy them; the 2024 budget included funding for additional Tomahawk production, suggesting the inventory is being maintained or expanded.

Air Force cruise missiles: ALCM and JASSM

The Air Force operates two main cruise missile types. The AGM-86 Air-Launched Cruise Missile (ALCM) is an older system carried by B-52 Stratofortress bombers. Each B-52 can carry up to 20 ALCMs, either internally or on external pylons. The Air Force has roughly 75 to 80 B-52s in active service, though not all are always armed or deployed.

The AGM-158 JASSM (Joint Air-to-Surface Standoff Missile) is the newer system, also carried by B-52s and F-15E Strike Eagles. The JASSM has a longer range than the ALCM and is gradually replacing it. Defense analysts estimate the Air Force holds several hundred ALCMs and a growing inventory of JASSMs, though exact numbers are classified. Congressional budget documents show steady JASSM production, indicating the Air Force is building up this inventory as it retires older ALCMs.

Army cruise missiles and other systems

The Army operates the BGM-109G Ground-Launched Cruise Missile (GLCM) in limited numbers, though this system is less common than Navy and Air Force variants. The Army also uses the AGM-158C LRASM (Long-Range Anti-Ship Missile), which is a cruise missile designed to target ships rather than land targets. These systems are newer and in smaller quantities than Tomahawks or air-launched variants.

The Army's cruise missile inventory is smaller than the Navy's or Air Force's, and exact numbers are not disclosed. Congressional testimony and budget requests suggest the Army maintains hundreds of these missiles across all types, but they represent a smaller portion of the total U.S. cruise missile fleet.

Why the Pentagon does not publish a total count

The U.S. military treats cruise missile inventory as sensitive information. Publishing a single total would reveal operational capacity, which could inform adversary strategy. Instead, the Pentagon reports inventory by missile type in budget documents and congressional testimony, allowing analysts to estimate but not to know the exact figure.

This approach also reflects how the military actually plans: it does not think of "cruise missiles" as one resource. A Tomahawk on a submarine serves a different purpose than a JASSM on a bomber, and they are maintained by different commands with different budgets. Combining them into one number would obscure rather than clarify military capability.

How defense analysts estimate the total

Organizations like the Congressional Research Service, the Center for Strategic and International Studies, and the Federation of American Scientists piece together estimates from public sources: budget documents, congressional testimony, military press releases, and defense contractor reports. When the Navy says it bought 100 Tomahawks in a given year, or when a defense contractor announces production numbers, analysts add these to previous estimates.

These estimates typically range from 4,000 to over 10,000 cruise missiles, depending on whether the count includes missiles in long-term storage, missiles being phased out, or only those in active operational units. The variation reflects genuine uncertainty about what counts as "active" and which missiles are still in the inventory versus retired.

Cruise missile production and retirement cycles

The U.S. cruise missile inventory is not static. The military retires older missiles as they age and buys new ones as production continues. The ALCM, for example, entered service in the 1980s and is being phased out in favor of the JASSM. Tomahawk production has continued for over 40 years, with newer variants replacing older ones.

Congressional budgets show year-to-year changes in production rates. In some years, the military buys hundreds of new cruise missiles; in others, production slows. This means the total inventory fluctuates, and any estimate is a snapshot of a particular moment rather than a permanent figure.

Frequently Asked Questions

Does the U.S. have more cruise missiles than any other country?

Yes. The U.S. cruise missile inventory is larger than that of any other nation. Russia and China operate cruise missiles, but public estimates suggest their inventories are smaller. The U.S. also has more advanced cruise missile technology and more platforms from which to launch them.

Can cruise missiles be used for defense or only attack?

Most U.S. cruise missiles are designed for offensive strikes against land or sea targets. The LRASM is designed to target ships, which could be defensive in a naval conflict. Cruise missiles are not typically used for air defense or homeland protection.

How long does a cruise missile stay in service?

Cruise missiles can remain in service for decades. The Tomahawk has been in use since the 1980s and is still in production. However, missiles are regularly upgraded, and older variants are retired. The lifespan depends on maintenance, upgrades, and whether the military decides to replace the system with a newer design.

Are cruise missile numbers limited by international treaties?

The U.S. is not bound by treaties that limit cruise missile numbers. Some arms control agreements have addressed specific systems or delivery methods, but there is no global limit on how many cruise missiles any country can own. This is different from nuclear weapons, which are limited by treaties like New START.

Why does the military keep buying more cruise missiles if it already has thousands?

Cruise missiles are consumed in military operations and training. When the U.S. launches missiles in strikes, those missiles are gone. The military also replaces older missiles with newer, more capable versions. Continued production ensures the inventory stays at levels the Pentagon considers necessary for current and future conflicts.