Neil Armstrong's LM PPK contained a piece of wood from the Wright brothers' 1903 Wright Flyer's left propeller along with a piece of cloth from its wing,[eighty one] in addition to a diamond-studded astronaut pin at first presented to Slayton through the widows in the Apollo one crew. Apollo https://microncontrollers63085.blazingblog.com/31706694/ambiq-micro-no-further-a-mystery