diff --git a/scripts/locale/scenario_39_locusts.en.po b/scripts/locale/scenario_39_locusts.en.po
new file mode 100644
index 0000000000..4eaa0fea6c
--- /dev/null
+++ b/scripts/locale/scenario_39_locusts.en.po
@@ -0,0 +1,281 @@
+# Scenario name
+msgid "Locust Swarm"
+msgstr ""
+
+# Scenario description
+msgid ""
+"What happens when you're attacked by a swarm of locusts?\n"
+"\n"
+"Designed to run with one or more player ships with different terrain each "
+"time.\n"
+"\n"
+"Version 1\n"
+"\n"
+"USN Discord: https://discord.gg/PntGG3a where you can join a game online. "
+"There's one every weekend. All experience levels are welcome."
+msgstr ""
+
+# Scenario setting
+msgctxt "setting"
+msgid "Swarm"
+msgstr ""
+
+msgctxt "setting"
+msgid "Configures the size of the swarm"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Tiny"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Tiny sized swarm"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Small"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Small sized swarm"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Normal"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Normal sized swarm"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Large"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Large sized swarm"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Huge"
+msgstr ""
+
+msgctxt "Swarm"
+msgid "Huge sized swarm"
+msgstr ""
+
+# Scenario setting
+msgctxt "setting"
+msgid "Basis"
+msgstr ""
+
+msgctxt "setting"
+msgid "Configures the ship that serves as the basis for the locusts"
+msgstr ""
+
+msgctxt "Basis"
+msgid "Fighter"
+msgstr ""
+
+msgctxt "Basis"
+msgid "The Fighter is the basis for the locusts"
+msgstr ""
+
+msgctxt "Basis"
+msgid "Hornet"
+msgstr ""
+
+msgctxt "Basis"
+msgid "The Hornet is the basis for the locusts"
+msgstr ""
+
+msgctxt "Basis"
+msgid "Drone"
+msgstr ""
+
+msgctxt "Basis"
+msgid "The Ktlitan Drone is the basis for the locusts"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:38
+msgctxt "orders-comms"
+msgid "thirty"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:39
+msgctxt "orders-comms"
+msgid "fifty"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:40
+msgctxt "orders-comms"
+msgid "eighty"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:41
+msgctxt "orders-comms"
+msgid "one hundred"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:42
+msgctxt "orders-comms"
+msgid "one hundred and fifty"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:48
+msgctxt "orders-comms"
+msgid "fighter"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:49
+msgctxt "orders-comms"
+msgid "hornet"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:50
+msgctxt "orders-comms"
+msgid "drone"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:906
+msgctxt "buttonRelay"
+msgid "Locust Status"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:911
+msgctxt "buttonOperations"
+msgid "Locust Status"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:931
+#, lua-format
+msgctxt "msgRelay"
+msgid "%i Locusts remain."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:933
+#, lua-format
+msgctxt "msgRelay"
+msgid "One Locust remains in sector %s"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:935
+#, lua-format
+msgctxt "msgRelay"
+msgid ""
+"%s\n"
+"The closest is in sector %s"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1175
+#, lua-format
+msgctxt "orders-comms"
+msgid ""
+"Hello %s,\n"
+"Our sensors have picked up numerous Exuari ships."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1176
+msgctxt "orders-comms"
+msgid "How many is numerous?"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1177
+#, lua-format
+msgctxt "orders-comms"
+msgid "Approximately %s"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1178
+msgctxt "orders-comms"
+msgid "That's quite a few. What kind of ships?"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1179
+#, lua-format
+msgctxt "orders-comms"
+msgid "They look like %ss. The computer calls them locusts. They're very fast."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1180
+msgctxt "orders-comms"
+msgid "Should we be worried?"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1181
+msgctxt "orders-comms"
+msgid ""
+"Individually, they should be easy to handle. As a group, they could be a "
+"problem."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1182
+msgctxt "orders-comms"
+msgid "What do you want us to do about them?"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1183
+msgctxt "orders-comms"
+msgid "Get rid of them. Every last one of them."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1194
+#, lua-format
+msgctxt "orders-comms"
+msgid ""
+"Greetings %s,\n"
+"We've got an update for you on those Exuari Locusts."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1195
+msgctxt "orders-comms"
+msgid "Tell us about it."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1196
+msgctxt "orders-comms"
+msgid "All the Exuari on our sensors have started moving."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1197
+msgctxt "orders-comms"
+msgid "Where are they going?"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1198
+msgctxt "orders-comms"
+msgid ""
+"We are not quite sure, but they seem to be converging on a central location."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1199
+msgctxt "orders-comms"
+msgid "That could make it harder for us to get rid of them."
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1200
+msgctxt "orders-comms"
+msgid ""
+"How perceptive of you! We are so glad you are out there working to rid us of "
+"these Locusts. Keep up the good work!"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1383
+msgctxt "msgMainscreen"
+msgid "Scenario needs the 'Per-system damage' option under 'Extra settings'"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1442
+#, lua-format
+msgctxt "msgMainscreen"
+msgid ""
+"Surviving stations: %i\n"
+"Friendly: %i out of %i\n"
+"Neutral: %i out of %i\n"
+"Enemy: %i out of %i"
+msgstr ""
+
+#: scripts/scenario_39_locusts.lua:1465
+msgctxt "msgMainscreen"
+msgid "All friendly stations have been destroyed."
+msgstr ""
diff --git a/scripts/locale/scenario_39_locusts.fr.po b/scripts/locale/scenario_39_locusts.fr.po
new file mode 100644
index 0000000000..8db2b3d771
--- /dev/null
+++ b/scripts/locale/scenario_39_locusts.fr.po
@@ -0,0 +1,337 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: Empty Epsilon\n"
+"POT-Creation-Date: \n"
+"PO-Revision-Date: \n"
+"Last-Translator: muerteFR\n"
+"Language-Team: muerteFR\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"X-Generator: Poedit 3.4.2\n"
+"X-Poedit-Basepath: .\n"
+"X-Poedit-SourceCharset: UTF-8\n"
+
+# Scenario name
+msgid "Locust Swarm"
+msgstr "Essaim de sauterelles"
+
+# Scenario description
+msgid ""
+"What happens when you're attacked by a swarm of locusts?\n"
+"\n"
+"Designed to run with one or more player ships with different terrain each "
+"time.\n"
+"\n"
+"Version 1\n"
+"\n"
+"USN Discord: https://discord.gg/PntGG3a where you can join a game online. "
+"There's one every weekend. All experience levels are welcome."
+msgstr ""
+"- Durée approx. : ***\n"
+"- Difficulté : *** (variable)\n"
+"- Vaisseaux joueurs : 1 à plusieurs\n"
+"\n"
+"Mission : Que se passe-t-il lorsque vous êtes attaqué par une nuée de "
+"sauterelles ?\n"
+"\n"
+"Le terrain est différent à chaque nouvelle partie.\n"
+"\n"
+"Version 1 - Nov. 2023\n"
+"\n"
+"- Titre original : Planet Devourer\n"
+"- Auteur : Xansta (Nov 2023)\n"
+"- Traduction FR : Muerte (Mai 24)\n"
+"TRADUCTION EN COURS DE RELECTURE\n"
+"\n"
+"Communauté française et anglophone sur Discord USN https://discord.gg/"
+"TVxuxn7ZYW : feedback sur les scénarios, aide, sessions de jeu tous les we."
+
+# Scenario setting
+msgctxt "setting"
+msgid "Swarm"
+msgstr "Taille de l'essaim"
+
+msgctxt "setting"
+msgid "Configures the size of the swarm"
+msgstr "Configure la taille de l'essaim."
+
+msgctxt "Swarm"
+msgid "Tiny"
+msgstr "Minuscule"
+
+msgctxt "Swarm"
+msgid "Tiny sized swarm"
+msgstr "Essaim minuscule."
+
+msgctxt "Swarm"
+msgid "Small"
+msgstr "Petite"
+
+msgctxt "Swarm"
+msgid "Small sized swarm"
+msgstr "Essaim de petite taille."
+
+msgctxt "Swarm"
+msgid "Normal"
+msgstr "Normale"
+
+msgctxt "Swarm"
+msgid "Normal sized swarm"
+msgstr "Essaim de taille normale."
+
+msgctxt "Swarm"
+msgid "Large"
+msgstr "Grande"
+
+msgctxt "Swarm"
+msgid "Large sized swarm"
+msgstr "Essaim de grande taille."
+
+msgctxt "Swarm"
+msgid "Huge"
+msgstr "Immense"
+
+msgctxt "Swarm"
+msgid "Huge sized swarm"
+msgstr "Essaim immense."
+
+# Scenario setting
+msgctxt "setting"
+msgid "Basis"
+msgstr "Vaisseaux Sauterelles"
+
+msgctxt "setting"
+msgid "Configures the ship that serves as the basis for the locusts"
+msgstr "Sélectionne le type de vaisseau utilisé pour les sauterelles."
+
+msgctxt "Basis"
+msgid "Fighter"
+msgstr "Chasseur"
+
+msgctxt "Basis"
+msgid "The Fighter is the basis for the locusts"
+msgstr "Le vaisseau Chasseur sera utilisé pour les sauterelles."
+
+msgctxt "Basis"
+msgid "Hornet"
+msgstr "Frelon"
+
+msgctxt "Basis"
+msgid "The Hornet is the basis for the locusts"
+msgstr "Le vaisseau Frelon sera utilisé pour les sauterelles."
+
+msgctxt "Basis"
+msgid "Drone"
+msgstr "Drone"
+
+msgctxt "Basis"
+msgid "The Ktlitan Drone is the basis for the locusts"
+msgstr "Le drone Ktlitan sera utilisé pour les sauterelles."
+
+#: scripts/scenario_39_locusts.lua:38
+msgctxt "orders-comms"
+msgid "thirty"
+msgstr "trente"
+
+#: scripts/scenario_39_locusts.lua:39
+msgctxt "orders-comms"
+msgid "fifty"
+msgstr "cinquante"
+
+#: scripts/scenario_39_locusts.lua:40
+msgctxt "orders-comms"
+msgid "eighty"
+msgstr "quatre-vingts"
+
+#: scripts/scenario_39_locusts.lua:41
+msgctxt "orders-comms"
+msgid "one hundred"
+msgstr "cent"
+
+#: scripts/scenario_39_locusts.lua:42
+msgctxt "orders-comms"
+msgid "one hundred and fifty"
+msgstr "cent cinquante"
+
+#: scripts/scenario_39_locusts.lua:48
+msgctxt "orders-comms"
+msgid "fighter"
+msgstr "Chasseur"
+
+#: scripts/scenario_39_locusts.lua:49
+msgctxt "orders-comms"
+msgid "hornet"
+msgstr "Frelon"
+
+#: scripts/scenario_39_locusts.lua:50
+msgctxt "orders-comms"
+msgid "drone"
+msgstr "Drone"
+
+#: scripts/scenario_39_locusts.lua:906
+msgctxt "buttonRelay"
+msgid "Locust Status"
+msgstr "État : Sauterelles"
+
+#: scripts/scenario_39_locusts.lua:911
+msgctxt "buttonOperations"
+msgid "Locust Status"
+msgstr "État : Sauterelles"
+
+#: scripts/scenario_39_locusts.lua:931
+#, lua-format
+msgctxt "msgRelay"
+msgid "%i Locusts remain."
+msgstr "%i sauterelles restantes."
+
+#: scripts/scenario_39_locusts.lua:933
+#, lua-format
+msgctxt "msgRelay"
+msgid "One Locust remains in sector %s"
+msgstr "Il reste une sauterelle dans le secteur %s."
+
+#: scripts/scenario_39_locusts.lua:935
+#, lua-format
+msgctxt "msgRelay"
+msgid ""
+"%s\n"
+"The closest is in sector %s"
+msgstr ""
+"%s\n"
+"La plus proche se trouve dans le secteur %s."
+
+#: scripts/scenario_39_locusts.lua:1175
+#, lua-format
+msgctxt "orders-comms"
+msgid ""
+"Hello %s,\n"
+"Our sensors have picked up numerous Exuari ships."
+msgstr ""
+"Bonjour équipage du %s,\n"
+"Nos capteurs viennent de détecter de nombreux vaisseaux Éxuaris."
+
+#: scripts/scenario_39_locusts.lua:1176
+msgctxt "orders-comms"
+msgid "How many is numerous?"
+msgstr "Qu'entendez-vous par \"nombreux\" ?"
+
+#: scripts/scenario_39_locusts.lua:1177
+#, lua-format
+msgctxt "orders-comms"
+msgid "Approximately %s"
+msgstr "Environ %s."
+
+#: scripts/scenario_39_locusts.lua:1178
+msgctxt "orders-comms"
+msgid "That's quite a few. What kind of ships?"
+msgstr "Cela fait un certain nombre. Quel genre de vaisseaux ?"
+
+#: scripts/scenario_39_locusts.lua:1179
+#, lua-format
+msgctxt "orders-comms"
+msgid "They look like %ss. The computer calls them locusts. They're very fast."
+msgstr ""
+"Ils ressemblent à des %ss. L'ordinateur les appelle des sauterelles. Ils "
+"sont très rapides."
+
+#: scripts/scenario_39_locusts.lua:1180
+msgctxt "orders-comms"
+msgid "Should we be worried?"
+msgstr "Faut-il s'inquiéter ?"
+
+#: scripts/scenario_39_locusts.lua:1181
+msgctxt "orders-comms"
+msgid ""
+"Individually, they should be easy to handle. As a group, they could be a "
+"problem."
+msgstr ""
+"Individuellement, ils devraient être faciles à gérer. Mais en groupe, ils "
+"pourraient poser problème."
+
+#: scripts/scenario_39_locusts.lua:1182
+msgctxt "orders-comms"
+msgid "What do you want us to do about them?"
+msgstr "Que voulez-vous que l'on fasse les concernant ?"
+
+#: scripts/scenario_39_locusts.lua:1183
+msgctxt "orders-comms"
+msgid "Get rid of them. Every last one of them."
+msgstr "Vous débarrasser d'eux. De chacun d’entre eux."
+
+#: scripts/scenario_39_locusts.lua:1194
+#, lua-format
+msgctxt "orders-comms"
+msgid ""
+"Greetings %s,\n"
+"We've got an update for you on those Exuari Locusts."
+msgstr ""
+"Salutations équipage du %s,\n"
+"Nous avons une information de dernière minute pour vous concernant ces "
+"sauterelles Éxuaries."
+
+#: scripts/scenario_39_locusts.lua:1195
+msgctxt "orders-comms"
+msgid "Tell us about it."
+msgstr "Nous vous écoutons"
+
+#: scripts/scenario_39_locusts.lua:1196
+msgctxt "orders-comms"
+msgid "All the Exuari on our sensors have started moving."
+msgstr "Tous les vaisseaux Éxuaris sur nos capteurs ont commencé à bouger."
+
+#: scripts/scenario_39_locusts.lua:1197
+msgctxt "orders-comms"
+msgid "Where are they going?"
+msgstr "Où vont-ils ?"
+
+#: scripts/scenario_39_locusts.lua:1198
+msgctxt "orders-comms"
+msgid ""
+"We are not quite sure, but they seem to be converging on a central location."
+msgstr ""
+"Nous n’en sommes pas sûrs, mais ils semblent converger vers une position "
+"centrale."
+
+#: scripts/scenario_39_locusts.lua:1199
+msgctxt "orders-comms"
+msgid "That could make it harder for us to get rid of them."
+msgstr "Ça peut nous rendre la tâche plus difficile"
+
+#: scripts/scenario_39_locusts.lua:1200
+msgctxt "orders-comms"
+msgid ""
+"How perceptive of you! We are so glad you are out there working to rid us of "
+"these Locusts. Keep up the good work!"
+msgstr ""
+"Comme c'est perspicace de votre part !\n"
+"Nous sommes ravi que vous œuvriez pour nous débarrasser de ces sauterelles. "
+"Continuez votre bon travail !"
+
+#: scripts/scenario_39_locusts.lua:1383
+msgctxt "msgMainscreen"
+msgid "Scenario needs the 'Per-system damage' option under 'Extra settings'"
+msgstr ""
+"Le scénario nécessite l'option \"Dégâts par systèmes\" située dans le menu "
+"\"Réglages : scan, fréquences, piratage…\""
+
+#: scripts/scenario_39_locusts.lua:1442
+#, lua-format
+msgctxt "msgMainscreen"
+msgid ""
+"Surviving stations: %i\n"
+"Friendly: %i out of %i\n"
+"Neutral: %i out of %i\n"
+"Enemy: %i out of %i"
+msgstr ""
+"Stations survivantes : %i\n"
+"Alliées : %i sur %i\n"
+"Neutres : %i sur %i\n"
+"Ennemies : %i sur %i"
+
+#: scripts/scenario_39_locusts.lua:1465
+msgctxt "msgMainscreen"
+msgid "All friendly stations have been destroyed."
+msgstr "Toutes les stations alliées ont été détruites."