**Sample Problem 4-6a**
The angle of the piliots line of sight to the victim 48.014241 degrees

**Sample Problem 4-6b**
The velocity vector of the capsule near water in m/s is 
    55.  - 98.994949  
The magnitude of the velocity vector is 113.247517 m/s
The angle made by the velocity vector with the x axis in degrees at the same time -60.944155 