Retired Col. Jack Ahren Sims died June 9 in Naples, Fla., at age 88. Sims was one of the pilots of the famed Doolittle Raiders, flying off the USS Hornet to attack the Japanese Home islands in April 1942.
The Space Force on April 15 released two highly anticipated future-casting documents that describe what the service expects the space environment will look like in the year 2040 and lay out the force structure it thinks it will need to operate in that environment.