Soldiers need to be able to communicate on a noisy, dangerous battlefield even when conventional means of communication are unavailable.
To help meet that need, the US Army has just updated its compilation of hand and flag signals.
One configuration of flags signifies “Chemical, biological, radiological, and nuclear hazard present”:
Or a soldier may need to signal “I do not understand,” as follows:
See Visual Signals for Armor Fighting Vehicles (Combined Arms), GTA 17-02-019, US Army, February 2018.
We’ve created a tool to monitor the progress of federal actions on extreme heat, enhance accountability, and to allow stakeholders to stay informed on the evolving state of U.S. climate-change resilience.
Wickerson was a few years into their doctoral work in material science and engineering at Northwestern University when the prospect of writing a policy memo with FAS cropped up at a virtual conference.
Federal investment in STEM education/workforce development, though significant, can hardly be described as a generational response to an economic and national security crisis.
In the absence of a national strategy to address the compounding impacts of extreme heat, states, counties, and cities have had to take on the responsibility of addressing the reality of extreme heat in their communities with limited resources.