: The Deputy Director of the NSA, who makes a significant sacrifice during the raid on the Singularity facility.
: Historically vital in maritime and aerial navigation, especially when landmarks or modern GPS data are unavailable. [S1E9] Dead Reckoning
: Calculating position by using a previously known point and incorporating factors like speed, time, and direction. : The Deputy Director of the NSA, who
: Takes a more active role in the investigation, leading to friction with his family as he prioritizes following the Callings. [S1E9] Dead Reckoning
In this episode, the protagonists face a turning point in their quest to understand the "Callings" and the mystery of Flight 828.
: The episode features the rescue of missing passengers from a secret experimental facility run by the "Singularity Project". Major Characters :