//----OPTIONS----
#define NUM_WAYPOINTS 64
//this is the type of a waypoint
typedef struct waypoint
{
   float lat;  //waypoint lattitude
   float lon;  //waypoint longitude
};
/**
  * This struct contains all the current waypoints recieved from base
  *
**/
struct
{
   struct waypoint point[NUM_WAYPOINTS];    //an array of waypoints - length is te number of points to support
   int current;                  //the index of current waypoint being headed towards
   float distance;               //the distance to the current waypoint from current position in nautical miles
   float tolerance;              //point at which we're close enough to current waypoint to procede to next

} WAYPOINTS;