diff --git a/addons/cetmix_tower_server/models/cx_tower_jet_dependency.py b/addons/cetmix_tower_server/models/cx_tower_jet_dependency.py
new file mode 100644
index 0000000..4775135
--- /dev/null
+++ b/addons/cetmix_tower_server/models/cx_tower_jet_dependency.py
@@ -0,0 +1,63 @@
+# Copyright (C) 2024 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class CxTowerJetDependency(models.Model):
+    """Model to manage dependent Jets"""
+
+    _name = "cx.tower.jet.dependency"
+    _description = "Cetmix Tower Jet Dependency"
+    _log_access = False
+
+    jet_template_dependency_id = fields.Many2one(
+        comodel_name="cx.tower.jet.template.dependency",
+        string="Jet Template Dependency",
+        index=True,
+        help="Related jet template dependency. "
+        "Used to track dependency changes at the template level.",
+        ondelete="cascade",
+    )
+    jet_id = fields.Many2one(
+        comodel_name="cx.tower.jet",
+        string="Jet",
+        required=True,
+        index=True,
+        help="Jet this dependency belongs to",
+        ondelete="cascade",
+    )
+    jet_depends_on_id = fields.Many2one(
+        comodel_name="cx.tower.jet",
+        string="Depends On",
+        index=True,
+        help="Jet this Jet depends on.",
+        ondelete="cascade",
+    )
+
+    _sql_constraints = [
+        (
+            "unique_jet_dependency",
+            "UNIQUE(jet_id, jet_depends_on_id)",
+            "This dependency already exists!",
+        )
+    ]
+
+    @api.constrains("jet_id", "jet_depends_on_id", "jet_template_dependency_id")
+    def _check_self_dependency(self):
+        for record in self:
+            # Ensure jet dependency is not a self-dependency
+            if record.jet_id == record.jet_depends_on_id:
+                raise ValidationError(_("A jet cannot depend on itself!"))
+            # Ensure jet that we depend on has the template
+            # from the template dependency
+            if (
+                record.jet_depends_on_id
+                and record.jet_template_dependency_id
+                and record.jet_depends_on_id.jet_template_id
+                != record.jet_template_dependency_id.template_required_id
+            ):
+                raise ValidationError(
+                    _("A jet cannot depend on a jet with a different template!")
+                )