A B-25 story. Sadly my friend Charles Sperry just passed away, the grandson of the Sperry that invented aircraft instrumentation to fly blind in bad weather, and a founder of the company Sperry Gyroscope. One of the many stories Charles told, my favorite, was when he was a child in his grandfather's kitchen, early in WWII, and his grandfather was working at the kitchen table with uncle Jimmy. They had drawings and stuff all over the table. They were figuring out the best way to instrument a B-25 for night flight and bad weather flight. Uncle Jimmy was Jimmy Doolittle, who orchestrated to Doolittle Raid over Tokyo in April 1942, where B-25s flew the first air attack over Japan.