diff --git a/overlay/etc/skel/.config/systemd/user/default.target.wants/et-service-et-api.service b/overlay/etc/skel/.config/systemd/user/default.target.wants/et-service-et-api.service
new file mode 120000
index 0000000..f342cf2
--- /dev/null
+++ b/overlay/etc/skel/.config/systemd/user/default.target.wants/et-service-et-api.service
@@ -0,0 +1 @@
+../et-service-et-api.service
\ No newline at end of file
diff --git a/overlay/etc/skel/.config/systemd/user/default.target.wants/et-service-mbtileserver.service b/overlay/etc/skel/.config/systemd/user/default.target.wants/et-service-mbtileserver.service
new file mode 120000
index 0000000..bf304cb
--- /dev/null
+++ b/overlay/etc/skel/.config/systemd/user/default.target.wants/et-service-mbtileserver.service
@@ -0,0 +1 @@
+../et-service-mbtileserver.service
\ No newline at end of file
diff --git a/overlay/etc/skel/.config/systemd/user/et-service-dump1090.service b/overlay/etc/skel/.config/systemd/user/et-service-dump1090.service
new file mode 100644
index 0000000..b6b9166
--- /dev/null
+++ b/overlay/etc/skel/.config/systemd/user/et-service-dump1090.service
@@ -0,0 +1,21 @@
+# Author  : Gaston Gonzalez
+# Date    : 7 June 2025
+# Purpose : User systemd unit file for EmComm Tools dump1090 service
+#
+# Usage: 
+#  Check status       : systemctl --user status et-service-dump1090
+#  Start service      : systemctl --user start et-service-dump1090
+#  Stop service       : systemctl --user stop et-service-dump1090
+#  Reload this config : systemctl --user daemon-reload
+
+[Unit]
+Description=EmComm Tools dump1090 service
+# Disable conditional check for SDR device. Allow et-dump1090 to enforce.
+#ConditionPathExists=/dev/et-sdr
+
+[Service]
+ExecStart=/opt/emcomm-tools/bin/et-dump1090
+Restart=no
+
+[Install]
+WantedBy=multi-user.target
diff --git a/overlay/etc/skel/.config/systemd/user/et-service-et-api.service b/overlay/etc/skel/.config/systemd/user/et-service-et-api.service
new file mode 100644
index 0000000..320b4c1
--- /dev/null
+++ b/overlay/etc/skel/.config/systemd/user/et-service-et-api.service
@@ -0,0 +1,19 @@
+# Author  : Gaston Gonzalez
+# Date    : 13 August 2025
+# Purpose : User systemd unit file for EmComm Tools API
+#
+# Usage: 
+#  Check status       : systemctl --user status et-service-et-api
+#  Start service      : systemctl --user start et-service-et-api
+#  Stop service       : systemctl --user stop et-service-et-api
+#  Reload this config : systemctl --user daemon-reload
+
+[Unit]
+Description=EmComm Tools API
+
+[Service]
+ExecStart=/opt/emcomm-tools-api/bin/et-api
+Restart=always
+
+[Install]
+WantedBy=default.target
diff --git a/overlay/etc/skel/.config/systemd/user/et-service-mbtileserver.service b/overlay/etc/skel/.config/systemd/user/et-service-mbtileserver.service
new file mode 100644
index 0000000..aa6f560
--- /dev/null
+++ b/overlay/etc/skel/.config/systemd/user/et-service-mbtileserver.service
@@ -0,0 +1,19 @@
+# Author  : Gaston Gonzalez
+# Date    : 5 July 2025
+# Purpose : User systemd unit file for EmComm Tools raster tile service
+#
+# Usage: 
+#  Check status       : systemctl --user status et-service-mbtileservice
+#  Start service      : systemctl --user start et-service-mbtileservice
+#  Stop service       : systemctl --user stop et-service-mbtileservice
+#  Reload this config : systemctl --user daemon-reload
+
+[Unit]
+Description=EmComm Tools raster tile service
+
+[Service]
+ExecStart=/opt/emcomm-tools/bin/et-mbtileserver
+Restart=always
+
+[Install]
+WantedBy=default.target
diff --git a/overlay/etc/skel/.local/share/emcomm-tools/mbtileserver/tilesets/README.md b/overlay/etc/skel/.local/share/emcomm-tools/mbtileserver/tilesets/README.md
new file mode 100644
index 0000000..92513d6
--- /dev/null
+++ b/overlay/etc/skel/.local/share/emcomm-tools/mbtileserver/tilesets/README.md
@@ -0,0 +1 @@
+Copy your `.mbtiles` file here.
diff --git a/overlay/etc/udev/rules.d/99-et-sdr.rules b/overlay/etc/udev/rules.d/99-et-sdr.rules
new file mode 100644
index 0000000..e32cdfd
--- /dev/null
+++ b/overlay/etc/udev/rules.d/99-et-sdr.rules
@@ -0,0 +1,15 @@
+# Author   : Gaston Gonzalez
+# Date     : 7 June 2025
+# Purpose  : udev rules for supported SDRs
+#
+# Supported Devices
+# 1. RTL-SDR Blog v2
+#
+# Preconditions:
+# 1. SDR connected via USB cable
+#
+# Postconditions:
+# 1. /dev/et-sdr created
+
+KERNEL=="swradio0", \
+   GROUP="dialout", MODE="0660", SYMLINK+="et-sdr"
diff --git a/overlay/opt/emcomm-tools/bin/et-aircraft b/overlay/opt/emcomm-tools/bin/et-aircraft
index 3870507..c6a0a93 100755
--- a/overlay/opt/emcomm-tools/bin/et-aircraft
+++ b/overlay/opt/emcomm-tools/bin/et-aircraft
@@ -2,45 +2,38 @@
 #
 # Author  : Gaston Gonzalez
 # Date    : 4 June 2025
-# Update  : 5 June 2025
-# Purpose : Wrapper script around dump1090
+# Update  : 8 July 2025
+# Purpose : Wrapper script around ADS-B integration
 #
 # Preconditions:
-# 1. RTL-SDR is connected and detected
+# 1. RTL-SDR v2 is connected and detected
 #
 # Postconditions:
-# 1. dump1099 is launched
-# 2. A map is launched
-
-# TODO: Check for RTL-SDR device
-# TODO: Add a systemd user service to start dump1090
-# TODO: Use local offline map
-# TODO: Move map to current position
-# TODO: Use icon and add to launcher
+# 1. dump1099 systemd service is launched
+# 2. et-aircraft-app launched
 
 source /opt/emcomm-tools/bin/et-common
 
-DUMP1090_CONF_DIR="${HOME}/.local/share/emcomm-tools/dump1090"
-DUMP1090_MAP_HTML="${DUMP1090_CONF_DIR}/gmap.html"
+CLEAN_UP=1
 
-if [[ ! -e ${DUMP1090_MAP_HTML} ]]; then
-  et-log "Map HTML not found: ${DUMP1090_MAP_HTML}"
-  notify-user "Map HTML not found: ${DUMP1090_MAP_HTML}"
+cleanup() {
+  if [[ ${CLEAN_UP} -eq 1 ]]; then
+    et-log "Stopping dump1099 service"
+    systemctl --user stop et-service-dump1090
+  fi
+}
+
+# Stop dump1099 on exit
+trap cleanup EXIT
+
+if [[ ! -e ${ET_DEVICE_SDR} ]]; then
+  notify-user "No ${ET_DEVICE_SDR} detected. Reconnect your SDR."
+  CLEAN_UP=0
   exit 1
 fi
 
-CWD_DIR=$(pwd)
-
-cd ${DUMP1090_CONF_DIR}
-
-# replace with systemd
-CMD="dump1090 --net --net-http-port 1090"
-et-log "Starting dump1090 in ${DUMP1090_CONF_DIR} with: ${CMD}"
-
-${CMD}
-
-if [[ $? -ne 0 ]]; then
-  notify-user "RTL-SDR not detected. Please connect it and retry."
+systemctl --user restart et-service-dump1090
+if [[ $? -eq 0 ]]; then
+  start_and_wait_for_service et-service-dump1090
+  et-aircraft-app
 fi
-
-cd ${CWD_DIR}
diff --git a/overlay/opt/emcomm-tools/bin/et-common b/overlay/opt/emcomm-tools/bin/et-common
index d14f2f9..bf45cf8 100755
--- a/overlay/opt/emcomm-tools/bin/et-common
+++ b/overlay/opt/emcomm-tools/bin/et-common
@@ -1,9 +1,15 @@
 #!/bin/bash
 # Author  : Gaston Gonzalez
 # Date    : 1 February 2025
-# Updated : 5 June 2025
+# Updated : 7 June 2025
 # Purpose : Common environment variables and functions
 
+# Standardized device paths for supported hardware
+export ET_DEVICE_AUDIO="/dev/et-audio"
+export ET_DEVICE_CAT="/dev/et-cat"
+export ET_DEVICE_GPS="/dev/et-gps"
+export ET_DEVICE_SDR="/dev/et-sdr"
+
 export ESC="\x1B"
 export RED="${ESC}[1;31m"
 export BLUE="${ESC}[1;34m"
@@ -22,3 +28,49 @@ show-err-dialog() {
 notify-user() {
   notify-send -t 5000 --app-name="EmComm Tools" "$1"
 }
+
+exit_if_no_sdr() {
+  if [[ ! -e ${ET_DEVICE_SDR} ]]; then
+    et-log "No ${ET_DEVICE_SDR} detected."
+    exit 1
+  fi
+}
+
+exit_on_service_failure() {
+  local systemd_unit_name="$1"
+  systemctl is-active --user --quiet "${systemd_unit_name}"
+  if [ $? -ne 0 ]; then
+    et-log "Can't start mode. ${systemd_unit_name} failed to start."
+    exit 1
+  fi
+}
+
+start_and_wait_for_service() {
+  local timeout=15  # Total time to wait in seconds
+  local interval=2  # Interval between checks in seconds
+  local systemd_unit_name="$1"
+  local elapsed=0
+
+  et-log "Starting ${systemd_unit_name}..."
+  systemctl --user start ${systemd_unit_name}
+
+  et-log "Waiting for ${systemd_unit_name} to become active..."
+
+  while ! systemctl is-active --user --quiet "${systemd_unit_name}"; do
+      sleep "$interval"
+      elapsed=$((elapsed + interval))
+      if [ "$elapsed" -ge "$timeout" ]; then
+          et-log "Timeout reached. ${systemd_unit_name} failed to start."
+          exit 1
+      fi
+      et-log "Waiting for ${systemd_unit_name} to become active..."
+  done
+
+  # Some applications even when started still need a bit of extra time to be available.
+  # Add a short think time of 2 seconds. The ARDOP modem requies extra time.
+  sleep 2
+
+  # Do one more check to ensure that we are running, otherwise exit.
+  exit_on_service_failure ${systemd_unit_name}
+}
+
diff --git a/overlay/opt/emcomm-tools/bin/et-dump1090 b/overlay/opt/emcomm-tools/bin/et-dump1090
new file mode 100755
index 0000000..3d3c0c8
--- /dev/null
+++ b/overlay/opt/emcomm-tools/bin/et-dump1090
@@ -0,0 +1,55 @@
+#!/bin/bash
+#
+# Author  : Gaston Gonzalez
+# Date    : 7 June 2025
+# Purpose : Wrapper script around dump1090
+#
+# Preconditions:
+# 1. RTL-SDR v2 is connected and detected
+#
+# Postconditions:
+# 1. dump1099 map is updated with your position if available
+# 2. dump1099 is launched with network and HTTP server support
+
+source /opt/emcomm-tools/bin/et-common
+
+DUMP1090_CONF_DIR="${HOME}/.local/share/emcomm-tools/dump1090"
+DUMP1090_MAP_HTML="${DUMP1090_CONF_DIR}/gmap.html"
+
+exit_if_no_sdr
+
+if [[ ! -e ${DUMP1090_MAP_HTML} ]]; then
+  et-log "Map HTML not found: ${DUMP1090_MAP_HTML}"
+  notify-user "Map HTML not found: ${DUMP1090_MAP_HTML}"
+  exit 1
+fi
+
+CWD_DIR=$(pwd)
+
+cd ${DUMP1090_CONF_DIR}
+
+MY_LAT_LON=$(et-system-info et-gps)
+if [[ $? -eq 0 ]]; then
+  if echo "${MY_LAT_LON}" | grep -Eq '^[-+]?[0-9]+(\.[0-9]+)?\s*,\s*[-+]?[0-9]+(\.[0-9]+)?$'; then
+    LAT=$(echo ${MY_LAT_LON} | cut -d "," -f1)
+    LON=$(echo ${MY_LAT_LON} | cut -d "," -f2)
+    ZOOM=10
+
+    sed -i "s/CenterLat=[^;]*;/CenterLat=${LAT};/g" ${DUMP1090_MAP_HTML}
+    sed -i "s/CenterLon=[^;]*;/CenterLon=${LON};/g" ${DUMP1090_MAP_HTML}
+    sed -i "s/setView(\[.*\], *[0-9]*);/setView([${LAT}, ${LON}], ${ZOOM});/" ${DUMP1090_MAP_HTML}
+
+    et-log "Updated map center with your current location."
+  fi
+fi
+
+CMD="dump1090 --net --net-http-port 1090"
+et-log "Starting dump1090 in ${DUMP1090_CONF_DIR} with: ${CMD}"
+
+${CMD} 
+
+if [[ $? -ne 0 ]]; then
+  et-log "Error starting dump1090."
+fi
+
+cd ${CWD_DIR}
diff --git a/overlay/opt/emcomm-tools/bin/et-mbtileserver b/overlay/opt/emcomm-tools/bin/et-mbtileserver
new file mode 100755
index 0000000..672f728
--- /dev/null
+++ b/overlay/opt/emcomm-tools/bin/et-mbtileserver
@@ -0,0 +1,40 @@
+#!/bin/bash
+#
+# Author  : Gaston Gonzalez
+# Date    : 5 July 2025
+# Purpose : Wrapper script for starting the raster tile server
+#
+# Preconditions:
+# 1. At least one .mbtiles files exist in the tileset directory
+#
+# Postconditions:
+# 1. mbtileserver is started
+# 2. Tile server available at http://localhost:8000/services
+
+TILESERVER_HOME="${HOME}/.local/share/emcomm-tools/mbtileserver"
+TILESERVER_TILE_DIR="${TILESERVER_HOME}/tilesets"
+
+start() {
+  CWD_DIR=$(pwd)
+
+  cd ${TILESERVER_HOME}
+  CMD="mbtileserver"
+  et-log "Starting raster tile server in ${TILESERVER_HOME} with: ${CMD}"
+
+  ${CMD}
+
+  cd ${CWD_DIR}
+}
+
+if [[ ! -e ${TILESERVER_TILE_DIR} ]]; then
+  et-log "Tile set directory does not exist: ${TILESERVER_TILE_DIR}."
+  exit 1
+fi
+
+ls ${TILESERVER_TILE_DIR}/*.mbtiles
+if [[ $? -ne 0 ]]; then
+  et-log "Can't start tile server. No .mbtiles in ${TILESERVER_TILE_DIR}"
+  exit 1
+fi
+
+start
diff --git a/overlay/usr/share/applications/et-aircraft.desktop b/overlay/usr/share/applications/et-aircraft.desktop
new file mode 100644
index 0000000..6e03a75
--- /dev/null
+++ b/overlay/usr/share/applications/et-aircraft.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Version=1.0
+Name=et-aircraft
+Comment=dump1090 ADB-S tracker for EmComm Tools
+Exec=/opt/emcomm-tools/bin/et-aircraft
+Icon=et-aircraft-icon-black-192
+Terminal=false
+X-MultipleArgs=false
+Type=Application
+Categories=HamRadio;
+StartupNotify=true
diff --git a/overlay/usr/share/glib-2.0/schemas/90_ubuntu-settings.gschema.override b/overlay/usr/share/glib-2.0/schemas/90_ubuntu-settings.gschema.override
index 8ee080b..13f00af 100644
--- a/overlay/usr/share/glib-2.0/schemas/90_ubuntu-settings.gschema.override
+++ b/overlay/usr/share/glib-2.0/schemas/90_ubuntu-settings.gschema.override
@@ -12,7 +12,7 @@ show-desktop-icons = false
 picture-uri = 'file:///usr/share/backgrounds/emcomm-tools-wallpaper.png'
 
 [org.gnome.shell]
-favorite-apps = ['emcomm-tools.desktop', 'js8call.desktop', 'org.gnome.Terminal.desktop', 'navit.desktop', 'min.desktop', 'org.gnome.Nautilus.desktop']
+favorite-apps = ['emcomm-tools.desktop', 'js8call.desktop', 'et-aircraft.desktop', 'org.gnome.Terminal.desktop', 'navit.desktop', 'min.desktop', 'org.gnome.Nautilus.desktop']
 last-selected-power-profile = 'performance'
 
 [org.gnome.system.location]
diff --git a/overlay/usr/share/icons/et-aircraft-icon-black-192.png b/overlay/usr/share/icons/et-aircraft-icon-black-192.png
new file mode 100644
index 0000000..987cadf
Binary files /dev/null and b/overlay/usr/share/icons/et-aircraft-icon-black-192.png differ
diff --git a/scripts/configure-gnome.sh b/scripts/configure-gnome.sh
index d03af38..dee371b 100755
--- a/scripts/configure-gnome.sh
+++ b/scripts/configure-gnome.sh
@@ -2,17 +2,17 @@
 #
 # Author   : Gaston Gonzalez
 # Date     : 16 March 2024
-# Updated  : 9 October 2024
+# Updated  : 8 June 2025
 # Purpose  : Configure GNOME
 
-et-log "Configuring GNOME"
+et-log "Configuring GNOME..."
 
 cp ../overlay/usr/share/glib-2.0/schemas/90_ubuntu-settings.gschema.override \
   /usr/share/glib-2.0/schemas/
 
-cp ../overlay/usr/share/icons/emcomm-tools-icon-black-512.png \
+cp ../overlay/usr/share/icons/*.png \
   /usr/share/icons/
-chmod 644 /usr/share/icons/emcomm-tools-*.png
+chmod 644 /usr/share/icons/et-*.png
 
 glib-compile-schemas /usr/share/glib-2.0/schemas/
 
diff --git a/scripts/download-et-maps.sh b/scripts/download-et-maps.sh
new file mode 100755
index 0000000..058f7d6
--- /dev/null
+++ b/scripts/download-et-maps.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+# Author   : Gaston Gonzalez
+# Date     : 6 July 2025
+# Purpose  : Downloads pre-rendered raster map tiles in mbtile format
+
+BASE_URL="https://github.com/thetechprepper/emcomm-tools-os-community/releases/download"
+RELEASE="emcomm-tools-os-community-20250401-r4-final-4.0.0"
+TILESET_DIR="/etc/skel/.local/share/emcomm-tools/mbtileserver/tilesets"
+
+OPTIONS=(
+  "us" "United States"
+  "ca" "Canada"
+)
+
+SELECTED_COUNTRY=$(dialog --clear --menu "Select a country" 15 40 5 "${OPTIONS[@]}"  2>&1 >/dev/tty)
+EXIT_STATUS=$?
+
+tput sgr 0 && clear
+
+if [[ $EXIT_STATUS -eq 0 ]]; then
+  DOWNLOAD_FILE="osm-${SELECTED_COUNTRY}-zoom0to10-20250703.mbtiles"
+  DOWNLOAD_URL="${BASE_URL}/${RELEASE}/${DOWNLOAD_FILE}"
+
+  if [[ ! -e ${DOWNLOAD_FILE} ]]; then
+    et-log "Downloading ${DOWNLOAD_URL}"
+    curl -L -f -o ${DOWNLOAD_FILE} ${DOWNLOAD_URL}
+  fi
+
+  et-log "Moving ${DOWNLOAD_FILE} ${TILESET_DIR}"
+  mv -v ${DOWNLOAD_FILE} ${TILESET_DIR}
+fi
diff --git a/scripts/install-dump1090.sh b/scripts/install-dump1090.sh
index cd0adf1..0ffdd5f 100755
--- a/scripts/install-dump1090.sh
+++ b/scripts/install-dump1090.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Author  : Gaston Gonzalez
 # Date    : 4 June 2025
-# Updated : 5 June 2025
+# Updated : 6 July 2025
 # Purpose : Install dump1090 (ADB-S aircraft tracking)
 set -e
 trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
@@ -20,7 +20,7 @@ DUMP1090_CONF_DIR="/etc/skel/.local/share/emcomm-tools/dump1090"
 
 if [[ ! -e ${ET_DIST_DIR}/${DOWNLOAD_FILE} ]]; then
 
-  URL="https://github.com/antirez/dump1090/archive/refs/heads/master.zip"
+  URL="https://github.com/thetechprepper/dump1090/archive/refs/heads/master.zip"
 
   et-log "Downloading ${APP}: ${URL}"
   curl -s -L -o ${DOWNLOAD_FILE} --fail ${URL}
@@ -54,3 +54,7 @@ ln -s ${INSTALL_DIR} ${LINK_PATH}
 stow -v -d /opt ${APP} -t /usr/local
 
 cd $CWD_DIR
+
+et-log "Updating launcher icon to support PNP..."
+cp -v ../overlay/usr/share/applications/et-aircraft.desktop /usr/share/applications/
+
diff --git a/scripts/install-et-aircraft.sh b/scripts/install-et-aircraft.sh
new file mode 100755
index 0000000..806bd1b
--- /dev/null
+++ b/scripts/install-et-aircraft.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+# Author  : Gaston Gonzalez
+# Date    : 9 July 2025
+# Purpose : Install et-aircraft-app
+set -e
+trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
+trap 'et-log "\"${last_command}\" command failed with exit code $?."' ERR
+
+. ./env.sh
+
+APP=et-aircraft-app
+VERSION=1.0.0
+DOWNLOAD_FILE="${APP}_${VERSION}_amd64.deb"
+
+et-log "Installing ${APP} ${VERSION}..."
+
+if [[ ! -e ${ET_DIST_DIR}/${DOWNLOAD_FILE} ]]; then
+
+  URL="https://github.com/thetechprepper/et-aircraft-app/releases/download/${VERSION}/${DOWNLOAD_FILE}"
+
+  et-log "Downloading ${APP}: ${URL}"
+  curl -s -L -o ${DOWNLOAD_FILE} --fail ${URL}
+
+  mv ${DOWNLOAD_FILE} ${ET_DIST_DIR}
+fi
+
+DEBIAN_FRONTEND=noninteractive dpkg -i "${ET_DIST_DIR}/${DOWNLOAD_FILE}" 
diff --git a/scripts/install-et-api.sh b/scripts/install-et-api.sh
new file mode 100755
index 0000000..29d517d
--- /dev/null
+++ b/scripts/install-et-api.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+# Author  : Gaston Gonzalez
+# Date    : 13 August 2025
+# Purpose : Install EmComm Tools API
+set -e
+trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
+trap 'et-log "\"${last_command}\" command failed with exit code $?."' ERR
+
+. ./env.sh
+
+APP=et-api
+VERSION=1.0.0
+ET_API_JAR="emcomm-tools-api-${VERSION}-SNAPSHOT.jar"
+BASE_URL="https://github.com/thetechprepper/et-api-java/releases/download/${VERSION}"
+
+INSTALL_DIR="/opt/emcomm-tools-api"
+BIN_DIR="${INSTALL_DIR}/bin"
+DATA_DIR="${INSTALL_DIR}/data"
+INDEX_DIR="${INSTALL_DIR}/index"
+
+et-log "Installing ${APP} ${VERSION}..."
+
+mkdir -v -p "${BIN_DIR}" "${DATA_DIR}" "${INDEX_DIR}"
+
+# Download and install et-api uber JAR
+URL="${BASE_URL}/${ET_API_JAR}"
+et-log "Downloading ${APP}: ${URL}"
+curl -s -L -o "${BIN_DIR}/${APP}" --fail ${URL}
+chmod 755 "${BIN_DIR}/${APP}"
+
+# Download pre-built data sets
+FILES=("faa.csv" "license.csv" "zip2geo.csv" "zip2geo-elevation.csv")
+for file in "${FILES[@]}"; do
+  URL="${BASE_URL}/${file}"
+
+  et-log "Downloading data set: ${URL}"
+  curl -s -L -o "${DATA_DIR}/${file}" --fail ${URL}
+done
+
+et-log "Applying permissions..."
+chgrp -v -R ${ET_GROUP} ${DATA_DIR} ${INDEX_DIR}
+chmod -v 775 ${DATA_DIR} ${INDEX_DIR}
+chmod -v 664 ${DATA_DIR}/*.csv
diff --git a/scripts/install.sh b/scripts/install.sh
index c44aa48..cca1524 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -2,7 +2,7 @@
 #
 # Author  : Gaston Gonzalez
 # Date    : 16 March 2024
-# Updated : 4 June 2025
+# Updated : 9 July 2025
 # Purpose : Main installer for EmComm Tools Community (ETC)
 
 . ./env.sh
@@ -73,3 +73,9 @@ exitIfNotRoot
 # Install SDR tools
 ./install-sdr-tools.sh
 ./install-dump1090.sh
+
+# Install ETC custom maps
+./download-et-maps.sh
+
+# Install ETC applications
+./install-et-aircraft.sh
diff --git a/tests/test-et-aircraft.sh b/tests/test-et-aircraft.sh
new file mode 100755
index 0000000..936fe10
--- /dev/null
+++ b/tests/test-et-aircraft.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+# Author   : Gaston Gonzalez
+# Date     : 9 July 2025
+# Purpose  : Test et-aircraft installation
+
+OUT=$(which et-aircraft && which et-aircraft-app)
+exit $?