MCRP 2-10A.1 Signals Intelligence 1-1 UNCLASSIFIED UNCLASSIFIED CHAPTER 1. SIGNALS INTELLIGENCE OPERATING ENVIRONMENT Signals intelligence (SIGINT) is a discipline within the field of intelligence that derives intelligence from information and data signals—whether wired or wireless. Understanding radio frequency, network, and communications theories are necessary skills used to conduct SIGINT in an electromagnetic operating environment (EMOE). This chapter outlines the diversity and complexity of the signals environment faced by the United States Signals Intelligence System (USSS), which includes Marine Corps SIGINT.
DesignationMCRP 2-10A.1
EditionApr 2022
StatusActive
Pages133
FunctionRecon Intel
CollectionCurrent Doctrine
Approved for public release; distribution is unlimited. Appendix B Removed UNCLASSIFIED UNCLASSIFIED UNITED STATES MARIN