From f8b5125e14ce455cf8cc64804fc962c3790c8e90 Mon Sep 17 00:00:00 2001
From: Brevven <brevingame@gmail.com>
Date: Fri, 23 Dec 2022 20:19:27 -0800
Subject: [PATCH] flying robot frames

---
 aluminum-recipe-updates.lua | 4 ++++
 changelog.txt               | 1 +
 2 files changed, 5 insertions(+)

diff --git a/aluminum-recipe-updates.lua b/aluminum-recipe-updates.lua
index 22ac84f..1262066 100644
--- a/aluminum-recipe-updates.lua
+++ b/aluminum-recipe-updates.lua
@@ -35,7 +35,11 @@ if mods.bztitanium then
 else
   util.add_ingredient("laser-turret", "alumina", 5)
   util.add_ingredient("obelisk-of-light", "alumina", 5)
+
+  util.replace_ingredient("flying-robot-frame", "steel-plate", "aluminum-2219", 2)
+  util.add_prerequisite("robotics", "aerospace-alloys")
 end
+
 util.replace_some_ingredient("distractor-capsule", "defender-capsule", 1, "ti-sapphire", 1)
 
 -- "Mall" changes
diff --git a/changelog.txt b/changelog.txt
index f12ab56..02288c0 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -5,6 +5,7 @@ Date: 2022-12-24
     - zh-CN by sunnytan53
   Changes:
     - SE ingot in delivery cannon
+    - When used without Titanium, use aluminum in flying robot frames.
 ---------------------------------------------------------------------------------------------------
 Version: 0.4.17
 Date: 2022-11-21