diff --git a/Aircraft/c172p/c172-sound.xml b/Aircraft/c172p/c172-sound.xml
index 0c1644985..c0d365e4b 100644
--- a/Aircraft/c172p/c172-sound.xml
+++ b/Aircraft/c172p/c172-sound.xml
@@ -119,7 +119,7 @@
-1.5
- velocities/airspeed-kt
+ velocities/groundspeed-ktlog0.25
@@ -177,7 +177,7 @@
1.0
- velocities/airspeed-kt
+ velocities/groundspeed-kt0.00251.2
diff --git a/Translations/strings-default.xml b/Translations/strings-default.xml
index 3988548c5..de7b6bc1f 100644
--- a/Translations/strings-default.xml
+++ b/Translations/strings-default.xml
@@ -96,8 +96,10 @@
Enable METAR based real weather fetching (this requires an open internet connection)Pass a METAR to set up static weather(buildings, etc.)
- Disable the artificial traffic subsystem.
- Enable the artificial traffic.
+ Deprecated option (disable internal AI subsystem)
+ Enable AI subsystem (required for multi-player, AI traffic and many other animations)
+ Disable artificial traffic.
+ Enable artificial traffic.Add and enable a new scenario. Multiple options are allowed.Start in a running stateStart in a frozen state
diff --git a/options.xml b/options.xml
index 25e3d8b78..6e1183e1c 100644
--- a/options.xml
+++ b/options.xml
@@ -222,6 +222,16 @@
strings/enable-ai-models-desc
+
+
+
+