Warfare Analysis

Worldwide military weapons, systems, military structure, facilities, operations and more 5 pages/month available for free, but you can subscribe for a month for $15 and may find that worthwhile.

3 Volume Army series (Ground; Airspace & Air Defense Systems; and Naval & Littoral Systems). This link is to the CW2 Christopher G. Nason Military Intelligence Library Weapons/Platforms/Systems guide. See the links to the 2014 three volume set at the bottom of the page. AKO/ATN users can access the CAC-enabled link for the most recent volumes.

U.S. and Rest-of-World Weapon Systems. Descriptive and technical information on U.S. and other countries' weapons, equipment and other technologies. Dated but still useful for technical information.

Each year's March issue includes the World Navies in Review, an annual snapshot of the world's navies' activities and developments.

Snapshots of activities and developments during the past year, from the Naval Institute Proceedings.

Detailed descriptions and specifications for a wide variety of U.S. and world military equipment. A little dated (2012) and it's not clear where they get their information, but good to know about if other resources don't have what you need.