diff --git a/CoordGeodetic.cpp b/CoordGeodetic.cpp
index 9580d9a..151b557 100644
--- a/CoordGeodetic.cpp
+++ b/CoordGeodetic.cpp
@@ -1,5 +1,8 @@
 #include "CoordGeodetic.h"
 
+#include <sstream>
+#include <iomanip>
+
 CoordGeodetic::CoordGeodetic(const CoordGeodetic& b) {
 
     latitude = b.latitude;
@@ -39,3 +42,13 @@ bool CoordGeodetic::operator !=(const CoordGeodetic& b) const {
         return true;
     }
 }
+
+std::ostream& operator<< (std::ostream& stream, const CoordGeodetic& geo) {
+    std::stringstream out;
+    out << std::right << std::fixed << std::setprecision(2);
+    out << "Lat: " << std::setw(7) << geo.latitude;
+    out << ", Lon: " << std::setw(7) << geo.longitude;
+    out << ", Alt: " << std::setw(9) << geo.altitude;
+    stream << out.str();
+    return stream;
+}
diff --git a/CoordGeodetic.h b/CoordGeodetic.h
index 50a22db..5060fb4 100644
--- a/CoordGeodetic.h
+++ b/CoordGeodetic.h
@@ -1,6 +1,8 @@
 #ifndef COORDGEODETIC_H_
 #define COORDGEODETIC_H_
 
+#include <iostream>
+
 struct CoordGeodetic {
 public:
 
@@ -24,6 +26,8 @@ public:
     bool operator ==(const CoordGeodetic& b) const;
     bool operator !=(const CoordGeodetic& b) const;
     
+    friend std::ostream& operator<< (std::ostream& stream, const CoordGeodetic& geo);
+    
     /*
      * radians (north positive, south negative)
      */
diff --git a/CoordTopographic.cpp b/CoordTopographic.cpp
index 8e3b6cb..0cc6ac1 100644
--- a/CoordTopographic.cpp
+++ b/CoordTopographic.cpp
@@ -1,5 +1,8 @@
 #include "CoordTopographic.h"
 
+#include <sstream>
+#include <iomanip>
+
 CoordTopographic::CoordTopographic(const CoordTopographic& b) {
 
     azimuth = b.azimuth;
@@ -44,6 +47,15 @@ bool CoordTopographic::operator !=(const CoordTopographic& b) const {
     }
 }
 
-
+std::ostream& operator<< (std::ostream& stream, const CoordTopographic& topo) {
+    std::stringstream out;
+    out << std::right << std::fixed << std::setprecision(2);
+    out << "Az: " << std::setw(7) << topo.azimuth;
+    out << ", El: " << std::setw(7) << topo.elevation;
+    out << ", Range: " << std::setw(9) << topo.range;
+    out << ", RangeRate: " << std::setw(6) << topo.range_rate;
+    stream << out.str();
+    return stream;
+}
 
 
diff --git a/CoordTopographic.h b/CoordTopographic.h
index 8cfbd68..2004159 100644
--- a/CoordTopographic.h
+++ b/CoordTopographic.h
@@ -1,6 +1,8 @@
 #ifndef COORDTOPOGRAPHIC_H_
 #define COORDTOPOGRAPHIC_H_
 
+#include <iostream>
+
 struct CoordTopographic {
 public:
 
@@ -20,6 +22,8 @@ public:
     CoordTopographic & operator =(const CoordTopographic& b);
     bool operator ==(const CoordTopographic& b) const;
     bool operator !=(const CoordTopographic& b) const;
+    
+    friend std::ostream& operator<< (std::ostream& stream, const CoordTopographic& topo);
 
     /*
      * radians