The release of the mission patch, while minor in comparison to other milestones, is another step forward to returning ...

The documentary tells the story of Gus Grissom, Ed White and Roger Chaffee, who died after a fire erupted in their spacecraft on the launch pad.

The release of the mission patch, while minor in comparison to other milestones, is another step forward to returning astronauts to the moon more than a half century after the Apollo program ended.