Neil Armstrong's LM PPK contained a piece of wood in the Wright brothers' 1903 Wright Flyer's left propeller as well as a piece of fabric from its wing,[eighty one] in addition to a diamond-studded astronaut pin at first presented to Slayton with the widows in the Apollo 1 crew. https://embedded-solutions51489.spintheblog.com/34316088/a-simple-key-for-apollo4-blue-plus-unveiled