FAS

Secret Systems Clutter the Electromagnetic Spectrum

04.18.12 | 1 min read | Text by Steven Aftergood

The difficulty that the military has in allocating the efficient use of the electromagnetic spectrum for military operations is aggravated by the fact that some of those uses — involving intelligence platforms and sensors — are secret even from military planners themselves, a new Pentagon doctrinal publication notes.

“Coordination with intelligence units and agencies can be challenging for many reasons, to include classification issues, disparate data formats, and separate technical control or reporting channels,” the publication states.

“In many cases, the JSME [joint spectrum management element] does not have adequate visibility or knowledge of intelligence sensors, platforms, or systems in order to accomplish accurate deconfliction.”

“In order to capture all aspects of intelligence spectrum use, the JSME must understand that intelligence platforms such as UAS/unmanned ground system will have spectrum requirements for both a payload (e.g., imagery or data) and control frequencies to operate the platform.”

“Intelligence is a heavy user of sensors that employ both active and passive techniques. Active sensors are usually accounted for, but the passive sensors will also require spectrum consideration so they perform properly.”

See Joint Electromagnetic Spectrum Management Operations, Joint Publication 6-01, Joint Chiefs of Staff, March 20, 2012 (at page V-12).

publications
See all publications
FAS
Press release
Dr. Jedidah Isler, Chief Science Officer of the Federation of American Scientists, Testifying on “American Global Competitiveness” in Congressional Committee Today

Called today to speak on behalf of U.S. science and technology, Dr. Jedidah Isler, astrophysicist, educator, strategist, policy-maker, and science communicator, will provide constructive, nonpartisan feedback to the House Committee’s hearing “American Global Competitiveness at 250: Legislative Proposals to Secure U.S. Technology Leadership.”

06.30.26 | 4 min read
read more
Government Capacity
Press release
Federation of American Scientists Launches Data Policy Institute to Advance Federal Data Essential to the Public

“Federal data and access to it is not a partisan issue. It is a people issue. Our country cannot achieve greatness without access to the data that measure what we value, who we are, and where we’re heading.”

06.30.26 | 4 min read
read more
Global Risk
Issue Brief
Transforming American Biosecurity

The United States’ biosecurity governance system is structurally incapable of detecting and responding to certain classes of threats. U.S. biosecurity tools have not kept pace with technological advancements or a changing threat landscape.

06.29.26 | 8 min read
read more
FAS
Blog
Science and Technology Must Deliver for the Public

The United States has never lacked for scientific ambition. What we need now is a renewed civic commitment to ensuring that talent is harnessed for the benefit of all people. Science can work for everyone. Join us as we build a broader coalition committed to that vision.

06.29.26 | 6 min read
read more