Neil Armstrong's LM PPK contained a piece of Wooden from the Wright brothers' 1903 Wright Flyer's remaining propeller and a bit of material from its wing,[81] along with a diamond-studded astronaut pin originally offered to Slayton by the widows from the Apollo 1 crew. Nixon: Hello, Neil and Buzz. https://paxtonkjifb.ampedpages.com/detailed-notes-on-apollo-mcu-60902426