-// Value of earth radius from [8]
-#define EQUATORIAL_RADIUS_FT 20925650. // ft
-#define EQUATORIAL_RADIUS_M 6378138.12 // meter
-// Radius squared
-#define RESQ_FT 437882827922500. // ft
-#define RESQ_M 40680645877797.1344 // meter
-
-#if 0
-// Value of earth flattening parameter from ref [8]
-//
-// Note: FP = f
-// E = 1-f
-// EPS = sqrt(1-(1-f)^2)
-//