diff --git a/public_html/formatter.js b/public_html/formatter.js
index d25460b..014c4c5 100644
--- a/public_html/formatter.js
+++ b/public_html/formatter.js
@@ -225,3 +225,52 @@ function format_data_source(source) {
 
 	return "";
 }
+
+function format_nac_p (value) {
+	switch (value) {
+		case 0:
+			return "EPU ≥ 18.52 km";
+		case 1:
+			return "EPU < 18.52 km";
+		case 2:
+			return "EPU < 7.408 km";
+		case 3:
+			return "EPU < 3.704 km";
+		case 4:
+			return "EPU < 1852 m";
+		case 5:
+			return "EPU < 926 m";
+		case 6:
+			return "EPU < 555.6 m";
+		case 7:
+			return "EPU < 185.2 m";
+		case 8:
+			return "EPU < 92.6 m";
+		case 9:
+			return "EPU < 30 m";
+		case 10:
+			return "EPU < 10 m";
+		case 11:
+			return "EPU < 3 m";
+		default:
+			return "n/a";
+
+	}
+}
+
+function format_nac_v (value) {
+	switch (value) {
+		case 0:
+			return "Unknown or  10 m/s";
+		case 1:
+			return "< 10 m/s";
+		case 2:
+			return "< 3 m/s";
+		case 3:
+			return "< 1 m/s";
+		case 4:
+			return "< 0.3 m/s";
+		default:
+			return "n/a";
+	}
+}
diff --git a/public_html/index.html b/public_html/index.html
index 3bd0f0f..74b3deb 100644
--- a/public_html/index.html
+++ b/public_html/index.html
@@ -592,7 +592,7 @@
 											<span title="Navigation accuracy category of the velocity (95% bound on velocities).">NAC<sub>V</sub></span>:
 										</div>
 										<div class="infoData infoRowFluid fourColumnSection2">
-											<span id="selected_nac_p">n/a</span>
+											<span id="selected_nac_v">n/a</span>
 										</div>
 									</div>
 									<div class="infoRowLine">
@@ -603,7 +603,14 @@
 											<span id="selected_nic_baro">n/a</span>
 										</div>
 									</div>
-								<!-- </div> -->
+									<div class="infoRowLine">
+										<div class="infoHeading infoRowFluid fourColumnSection1">
+											RC:
+										</div>
+										<div class="infoData infoRowFluid fourColumnSection2">
+											<span id="selected_rc">n/a</span>
+										</div>
+									</div>
 								
 
 							</div>
diff --git a/public_html/planeObject.js b/public_html/planeObject.js
index 554d7ac..a07b09f 100644
--- a/public_html/planeObject.js
+++ b/public_html/planeObject.js
@@ -29,6 +29,7 @@ function PlaneObject(icao) {
         this.nav_heading    = null;
         this.nav_modes      = null;
 		this.nav_qnh        = null;
+		this.rc				= null;
 		
 		this.nac_p			= null;
 		this.nac_v			= null;
@@ -446,7 +447,7 @@ PlaneObject.prototype.updateData = function(receiver_timestamp, data) {
                       "track_rate", "mag_heading", "true_heading", "mach",
 					  "roll", "nav_altitude", "nav_heading", "nav_modes",
 					  "nac_p", "nac_v", "nic_baro", "sil_type", "sil",
-                      "nav_qnh", "baro_rate", "geom_rate",
+                      "nav_qnh", "baro_rate", "geom_rate", "rc",
                       "squawk", "category", "version"];
 
         for (var i = 0; i < fields.length; ++i) {
diff --git a/public_html/script.js b/public_html/script.js
index d447d6b..11faa90 100644
--- a/public_html/script.js
+++ b/public_html/script.js
@@ -249,7 +249,6 @@ function initialize() {
 
 		// to make the infoblock responsive 
 		$('#sidebar_container').on('resize', function() {
-			console.log('sidebar resize', $('#sidebar_canvas').width());
 			if ($('#sidebar_container').width() < 500) {
 				$('#selected_infoblock').addClass('infoblock-container-small');
 			} else {
@@ -1037,16 +1036,15 @@ function refreshSelected() {
 				$('#selected_nic_baro').text("not cross-checked");
 			}
 		}
-		if (selected.nac_p == null) {
-			$('#selected_nac_p').text("n/a");
+
+		$('#selected_nac_p').text(format_nac_p(selected.nac_p));
+		$('#selected_nac_v').text(format_nac_v(selected.nac_v));
+		if (selected.rc == null) {
+			$('#selected_rc').text("n/a");
 		} else {
-			$('#selected_nac_p').text(selected.nac_p);
-		}
-		if (selected.nac_v == null) {
-			$('#selected_nac_v').text("n/a");
-		} else {
-			$('#selected_nac_v').text(selected.nac_v);
+			$('#selected_rc').text(format_distance_long(selected.rc, DisplayUnits));
 		}
+
 		if (selected.sil == null || selected.sil_type == null) {
 			$('#selected_sil').text("n/a");
 		} else {