Michael Evans

@colombiadocs.bsky.social

Editorial Director at National Security Archive. FOIA enthusiast. Colombia specialist. Bluegrass guitarist. He/Him nsarchive.gwu.edu

Today in 1950, a B-29 ferrying an unarmed Mark-4 atomic bomb (without its plutonium capsule) to Guam for potential use in the Korean War crashed and burned attempting an emergency landing five minutes after takeoff from Fairfield-Suisun Air Force Base, CA, killing 12 crew/passengers and injuring 8.

A color photograph of two silver-colored B-29 bombers in flight over dry, hilly terrain, one very large (in the foreground) and one much smaller in the background.

Today, August 4, 2026, is the setting of Ray Bradbury’s short story “There Will Come Soft Rains” about a fully automated house continuing on after the family who lived there and the world around it died in a nuclear blast.

The White House Military Office Air Force aide is on “Football” duty for Trump’s trip to Camp David (near Thurmont, MD) for a Cabinet meeting. The ~45 lb. satchel trails Trump 24/7, enabling him alone to authorize the use of any of our ~1,770 deployed nuclear weapons—up to 900 on alert—at any time.

Bild

The US State Department said its use of a map that incorrectly labeled all the countries it identified on a map of Africa at an international conference this week was “an unfortunate error.” https://cnn.it/4wz9Iwv

Bild

Can't get numb to this: The United States is stuck in a war it started, cannot end, and may further escalate to no avail, having dismantled its diplomatic apparatus, depleted its military stockpile, and destroyed its credibility. A historic strategic mistake harming millions in many different ways.

This afternoon or evening, Andy Burnham, the United Kingdom’s newest prime minister, will be briefed on its nuclear war plans and then handwrite a new “Letter of Last Resort” to the commander of each of its four Vanguard-class SSBNs, to be opened and read only if a nuclear war destroys the country.

A 2016 color photograph of Daniel Martyn, the then-commander of the UK ballistic missile submarine HMS Vigilant, squatting next to a medium-size, putty-colored safe bolted to the floor of the submarine that holds the prime minister's Letter of Last Resort instructions.

It’s truly a bizarre - and of course hideous - thing. They elevated them to the status or the way the US used to intervene for various foreign dissidents - a Sakharov, Aung San Suu Ky, post tiananmen square detainees. And entirely openly, not just pulling strings in the background.