diff --git a/common/audio_manager/assets/sfx/atterrissage/atterrissage.wav b/common/audio_manager/assets/sfx/atterrissage/atterrissage.wav
new file mode 100644
index 0000000..4dd3b46
Binary files /dev/null and b/common/audio_manager/assets/sfx/atterrissage/atterrissage.wav differ
diff --git a/common/audio_manager/assets/sfx/atterrissage/atterrissage.wav.import b/common/audio_manager/assets/sfx/atterrissage/atterrissage.wav.import
new file mode 100644
index 0000000..e61bf71
--- /dev/null
+++ b/common/audio_manager/assets/sfx/atterrissage/atterrissage.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bw8qfto0htdha"
+path="res://.godot/imported/atterrissage.wav-42352965b26e81c279a87a404737f3b1.sample"
+
+[deps]
+
+source_file="res://common/audio_manager/assets/sfx/atterrissage/atterrissage.wav"
+dest_files=["res://.godot/imported/atterrissage.wav-42352965b26e81c279a87a404737f3b1.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2
diff --git a/common/audio_manager/assets/sfx/decollage/decollage.wav b/common/audio_manager/assets/sfx/decollage/decollage.wav
new file mode 100644
index 0000000..6656480
Binary files /dev/null and b/common/audio_manager/assets/sfx/decollage/decollage.wav differ
diff --git a/common/audio_manager/assets/sfx/decollage/decollage.wav.import b/common/audio_manager/assets/sfx/decollage/decollage.wav.import
new file mode 100644
index 0000000..5b997ac
--- /dev/null
+++ b/common/audio_manager/assets/sfx/decollage/decollage.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://8d767ar56fhb"
+path="res://.godot/imported/decollage.wav-bc2e96c6f9719c242f8b4e90e48329ee.sample"
+
+[deps]
+
+source_file="res://common/audio_manager/assets/sfx/decollage/decollage.wav"
+dest_files=["res://.godot/imported/decollage.wav-bc2e96c6f9719c242f8b4e90e48329ee.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2