Your Trusted Open-Source Military Intelligence Database
+
Weapon Systems
+
Armed Forces
+
Defense Companies
How It Works
Military Periscope provides a searchable, structured database of open-source defense intelligence, updated continuously to reflect new developments and emerging data across forces, systems, and defense companies. Originally developed by the United States Naval Institute in 1986, Military Periscope is now part of the Forecast International portfolio, expanding its reach and integration across advanced defense intelligence platforms.

Nations’ Armed Forces
Explore detailed information on:
- Air, ground, naval, strategic, special warfare, and paramilitary forces
- Orders of battle
- Equipment inventories
- Deployment plans, programs, and defense budgets


- National governments
- Defense and intelligence agencies
- Military libraries and commands
- Defense contractors
- Educational institutions
- News and media organizations
- Embassies and individual subscribers



