Johnb Pearson News Today

The South Dakota Historical Society dives into the boom and bust of Central City.

Secrets are hard to keep. Key point: Black projects can be kept in the dark, but not forever. Here is how folks eventually found out about the existence of the SR-71 blackbird. There are few secret projects like U.S. Air Force black projects, and that was certainly the case for the famed SR-71 Blackbird. The SR-71 was no ordinary aircraft but a big, beautiful and state-of-the-art spy plane designed in the 1950s and early 1960s to fly quickly at high altitudes over the Soviet Union, filling in ...