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ntrl.ntis.gov

national technical report library

rand.org

RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND focuses on the issues that matter most such as health, education, national security, international affairs, the environment, and more. With a research staff consisting of some of the world's preeminent minds, RAND has been expanding the boundaries of human knowledge for more than 75 years.

researchgate.net

Access 160+ million publication pages and connect with 25+ million researchers. Join for free and gain visibility by uploading your research.

media.defense.gov

In a dynamic and evolving security environment, a strong and adaptive U.S. military remains a central pillar for U.S. national security. The FY 2023 Defense Budget request provides resources to sustain and strengthen U.S. deterrence and advance vital national interests.

everyspec.com

access to over 55,000 standards specifications. search government, military, and nasa handbooks.