If the U.S. Air Force has its wish, America's next subway system won't be built in a city and won't carry passengers (not human ones anyway). Robert Beckhusen reports on plans for a "mobile doomsday train."

"The Air Force wants to upgrade its aging nuclear missiles and the hundreds of underground silos that hold them," says Beckhusen. "One idea it’s exploring: the construction of a sprawling network of underground subway tunnels to shuttle the missiles around like a mobile doomsday train. As one does."
"As first reported by Inside Defense, the Air Force Nuclear Weapons Center will award several study contracts next month worth up to $3 million each to research the idea. A broad agency announcement from the Air Force describes the hair-raising concept, intended to keep the weapons secure through 2075, as a system of tunnels where nuclear missiles are shuttled around on rails or some undefined 'trackless' system."
"The project would likely be gigantic, expensive and take decades to build — all things that cut against cut against these relatively lean times at the Pentagon," cautions Beckhusen. But other options for replacing the U.S.’ silo-launched nuclear arsenal of 420 Minuteman III ballistic missiles seem equally costly and complex.
FULL STORY: That’s No Train! Air Force Eyes Subway for Nuclear Missiles

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

USGS Water Science Centers Targeted for Closure
If their work is suspended, states could lose a valuable resource for monitoring, understanding, and managing water resources.

End Human Sacrifices to the Demanding Gods of Automobile Dependency and Sprawl
The U.S. has much higher traffic fatality rates than peer countries due to automobile dependency and sprawl. Better planning can reduce these human sacrifices.

Trump: Federal Government Won’t Pay for California HSR
The President has targeted federal funding for the California bullet train project since his first administration.

San Francisco Enhances Urban Planning Initiatives with Green Infrastructure
San Francisco incorporates green infrastructure in its city development initiatives, elevating the importance of sustainability in urban planning.

Chicago Approves Green Affordable Housing Plan
The Mayor’s plan calls for creating a nonprofit housing corporation tasked with building affordable housing that meets Green Building standards.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Tyler Technologies
New York City School Construction Authority
Village of Glen Ellyn
Transportation Research & Education Center (TREC) at Portland State University
Chaddick Institute at DePaul University
Institute for Housing and Urban Development Studies (IHS)
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions