50th anniversary    a7-l    adam savage    adam savage mythbusters jr    apollo 11    apollo 11 landing    apollo 11 landing on moon    astronaut    lisa young    moon landing    museum conservation    national air and space museum    neil armstrong    neil armstrong (astronaut)    neil armstrong space suit    smithsonian    smithsonian institution washington d.c    smithsonian museum    space suit    spacesuit    spacesuit conservation    spacesuits    tested    tested adam savage    washington dc