Neil Armstrong's LM PPK contained a piece of wood in the Wright brothers' 1903 Wright Flyer's still left propeller in addition to a bit of material from its wing,[81] along with a diamond-studded astronaut pin at first given to Slayton from the widows on the Apollo 1 crew. NASA https://dronelightshow97529.tinyblogging.com/the-fact-about-ambiq-semiconductor-that-no-one-is-suggesting-70960135