diff --git a/projects/assets/create-aeronautics-covers/1.21/aeronauticscovers/lang/en_us.json b/projects/assets/create-aeronautics-covers/1.21/aeronauticscovers/lang/en_us.json
new file mode 100644
index 000000000000..aac8a1426960
--- /dev/null
+++ b/projects/assets/create-aeronautics-covers/1.21/aeronauticscovers/lang/en_us.json
@@ -0,0 +1,13 @@
+{
+  "item.aeronauticscovers.cover": "Cover",
+  "item.aeronauticscovers.directional_cover": "Directional Cover",
+  "aeronauticscovers.creative_tab": "Aeronautics Covers",
+  "aeronauticscovers.cover.name_prefix": "Cover - ",
+  "aeronauticscovers.cover.empty": "Cover - Empty",
+  "aeronauticscovers.directional_cover.name_prefix": "Directional Cover - ",
+  "aeronauticscovers.directional_cover.empty": "Directional Cover - Empty",
+  "aeronauticscovers.cover.tooltip.line1": "Survives Create contraption & physics ship assembly.",
+  "aeronauticscovers.cover.tooltip.line2": "Regular facades do not.",
+  "aeronauticscovers.jei.empty": "Any block",
+  "aeronauticscovers.jei.cover_empty": "Cover - Any block"
+}
diff --git a/projects/assets/create-aeronautics-covers/1.21/aeronauticscovers/lang/zh_cn.json b/projects/assets/create-aeronautics-covers/1.21/aeronauticscovers/lang/zh_cn.json
new file mode 100644
index 000000000000..b8aa3fd058bb
--- /dev/null
+++ b/projects/assets/create-aeronautics-covers/1.21/aeronauticscovers/lang/zh_cn.json
@@ -0,0 +1,13 @@
+{
+  "item.aeronauticscovers.cover": "盖板",
+  "item.aeronauticscovers.directional_cover": "定向盖板",
+  "aeronauticscovers.creative_tab": "机械动力：航空学 - 盖板",
+  "aeronauticscovers.cover.name_prefix": "盖板 - ",
+  "aeronauticscovers.cover.empty": "盖板 - 空白",
+  "aeronauticscovers.directional_cover.name_prefix": "定向盖板 - ",
+  "aeronauticscovers.directional_cover.empty": "定向盖板 - 空白",
+  "aeronauticscovers.cover.tooltip.line1": "可随动态结构或物理飞船一同组装。",
+  "aeronauticscovers.cover.tooltip.line2": "普通线缆伪装板则会脱落。",
+  "aeronauticscovers.jei.empty": "任意方块",
+  "aeronauticscovers.jei.cover_empty": "盖板 - 任意方块"
+}