Current Spreading & the Center for Security Evaluation
A newly disclosed report from the JASON defense advisory panel may not excite the interest of anyone who is not a student of electrical engineering. It examines the distribution of electrical current flowing through a long, narrow conductive object. See “Current Spreading in Long Objects” (pdf), October 2008.
Somewhat more interesting is the fact that the JASON study was sponsored by the Center for Security Evaluation. The Center is a component of the Office of the Director of National Intelligence that supports the Department of State in protecting intelligence and other classified information in U.S. diplomatic facilities abroad. Its charter was set forth in “Center for Security Evaluation” (pdf), Intelligence Community Directive 707, October 17, 2008.
With summer 2025 in the rearview mirror, we’re taking a look back to see how federal actions impacted heat preparedness and response on the ground, what’s still changing, and what the road ahead looks like for heat resilience.
Satellite imagery of RAF Lakenheath reveals new construction of a security perimeter around ten protective aircraft shelters in the designated nuclear area, the latest measure in a series of upgrades as the base prepares for the ability to store U.S. nuclear weapons.
It will take consistent leadership and action to navigate the complex dangers in the region and to avoid what many analysts considered to be an increasingly possible outcome, a nuclear conflict in East Asia.
Getting into a shutdown is the easy part, getting out is much harder. Both sides will be looking to pin responsibility on each other, and the court of public opinion will have a major role to play as to who has the most leverage for getting us out.