recipients are non-astronaut employees. based on this site: http://spaceflownartifacts.com/flown_silver_snoopy_awards.html http://spaceflownartifacts.com/flown

recipients are non-astronaut employees. based on this site: http://spaceflownartifacts.com/flown_silver_snoopy_awards.html http://spaceflownartifacts.com/flown_silver_snoopy_awards.ht... seems like in the apollo era crew carried a few in their PPK (personal preference kit), and in the later shuttle era they regularly carried 500-1000 pins per mission.