diff --git a/css/style.css b/css/style.css
index e30c8a9..d0878eb 100644
--- a/css/style.css
+++ b/css/style.css
@@ -3,7 +3,7 @@
   --background-color: #ffffff; /* Light background */
   --background-color-transparent: rgba(255, 255, 255, 0.80); /* Light background */
   --text-color: #000000;       /* Dark text */
-  --primary-color: #4169E1;    /* Royal Blue */
+  --primary-color: #1E90FF;    /* Electric Blue */
   --secondary-color: #FF7F50;  /* Coral */
 }
 
diff --git a/images/plane-svgrepo-com-dark.svg b/images/plane-svgrepo-com-dark.svg
new file mode 100644
index 0000000..eb44ad0
--- /dev/null
+++ b/images/plane-svgrepo-com-dark.svg
@@ -0,0 +1,12 @@
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Transformed by: SVG Repo Mixer Tools -->
+<svg fill="#1E90FF" width="256px" height="256px" viewBox="0 0 24.00 24.00" xmlns="http://www.w3.org/2000/svg" stroke="#1E90FF" stroke-width="0.00024000000000000003" transform="matrix(1, 0, 0, 1, 0, 0)rotate(-45)">
+
+<g id="SVGRepo_bgCarrier" stroke-width="0"/>
+
+<g id="SVGRepo_tracerCarrier" stroke-linecap="round" stroke-linejoin="round" stroke="#CCCCCC" stroke-width="0.048"/>
+
+<g id="SVGRepo_iconCarrier"> <path fill-rule="evenodd" d="M21,2 C20.3597108,2 19.7456461,2.25435391 19.2928932,2.70710678 L16.4003571,5.59964294 C16.1519767,5.84802329 15.7914897,5.94787242 15.4507147,5.86267866 L4,3 L2.98105825,4.01894175 C2.59053396,4.40946604 2.59053396,5.04263102 2.98105825,5.43315531 C3.05705957,5.50915663 3.14481653,5.57240826 3.24095144,5.62047572 L12,10 L8,14 L3.61803399,14 C3.23926193,14 2.89299881,14.2140024 2.7236068,14.5527864 L2,16 L2,16 L6,18 L6,18 L8,22 L9.4472136,21.2763932 C9.78599762,21.1070012 10,20.7607381 10,20.381966 L10,16 L14,12 L18.3795243,20.7590486 C18.6265135,21.2530271 19.2271866,21.4532514 19.7211651,21.2062622 C19.8173,21.1581947 19.9050569,21.0949431 19.9810583,21.0189417 L21,20 L18.1373213,8.54928535 C18.0521276,8.20851033 18.1519767,7.84802329 18.4003571,7.59964294 L21.2928932,4.70710678 C21.7456461,4.25435391 22,3.64028925 22,3 C22,2.44771525 21.5522847,2 21,2 Z"/> </g>
+
+</svg>
\ No newline at end of file
diff --git a/images/plane-svgrepo-com-light.svg b/images/plane-svgrepo-com-light.svg
new file mode 100644
index 0000000..71efb88
--- /dev/null
+++ b/images/plane-svgrepo-com-light.svg
@@ -0,0 +1,12 @@
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Transformed by: SVG Repo Mixer Tools -->
+<svg fill="#1E90FF" width="256px" height="256px" viewBox="0 0 24.00 24.00" xmlns="http://www.w3.org/2000/svg" stroke="#ff0077" stroke-width="0.00024000000000000003" transform="matrix(1, 0, 0, 1, 0, 0)rotate(-45)">
+
+<g id="SVGRepo_bgCarrier" stroke-width="0"/>
+
+<g id="SVGRepo_tracerCarrier" stroke-linecap="round" stroke-linejoin="round" stroke="#CCCCCC" stroke-width="0.048"/>
+
+<g id="SVGRepo_iconCarrier"> <path fill-rule="evenodd" d="M21,2 C20.3597108,2 19.7456461,2.25435391 19.2928932,2.70710678 L16.4003571,5.59964294 C16.1519767,5.84802329 15.7914897,5.94787242 15.4507147,5.86267866 L4,3 L2.98105825,4.01894175 C2.59053396,4.40946604 2.59053396,5.04263102 2.98105825,5.43315531 C3.05705957,5.50915663 3.14481653,5.57240826 3.24095144,5.62047572 L12,10 L8,14 L3.61803399,14 C3.23926193,14 2.89299881,14.2140024 2.7236068,14.5527864 L2,16 L2,16 L6,18 L6,18 L8,22 L9.4472136,21.2763932 C9.78599762,21.1070012 10,20.7607381 10,20.381966 L10,16 L14,12 L18.3795243,20.7590486 C18.6265135,21.2530271 19.2271866,21.4532514 19.7211651,21.2062622 C19.8173,21.1581947 19.9050569,21.0949431 19.9810583,21.0189417 L21,20 L18.1373213,8.54928535 C18.0521276,8.20851033 18.1519767,7.84802329 18.4003571,7.59964294 L21.2928932,4.70710678 C21.7456461,4.25435391 22,3.64028925 22,3 C22,2.44771525 21.5522847,2 21,2 Z"/> </g>
+
+</svg>
\ No newline at end of file
diff --git a/js/app.js b/js/app.js
index 5ab205f..5db1924 100644
--- a/js/app.js
+++ b/js/app.js
@@ -40,7 +40,7 @@ map.addLayer(lightMaplayer);
 
 // Marker symbol for Vatsim planes
 let vatsimMarkerIcon = L.icon({
-    iconUrl: "images/plane.png",
+    iconUrl: "images/plane-svgrepo-com-dark.svg",
     iconSize: [20, 20],
     iconAnchor: [15, 0],
     popupAnchor: [0, 0]