The United States tests its first thermonuclear device at Eniwetok in the Marshall Islands. The device, code-named “Mike,” has a yield of 10.4 million tons of TNT, 1,000 times more powerful than the bomb dropped on Hiroshima in World War II.
The Space Force has tapped Boeing to build up to four new satellites for the critical nuclear command, control, and communications mission. The contract award, announced by Space Systems Command July 3, is valued at $2.8 billion for the first two satellites, with an option for two more, as part…