A NASA documentary about Project Mercury and John H. Glenn's first orbital space flight.
| Actor | Role |
|---|---|
| BBill HaldwinNarrator | Narrator |
 John GlennHimself | Himself |
Loading
A NASA documentary about Project Mercury and John H. Glenn's first orbital space flight.
| Actor | Role |
|---|---|
| BBill HaldwinNarrator | Narrator |
| John GlennHimself | Himself |