Ariane-6/Ariane-Modell-A6M2.md

-[TOC]
-
-# Key learnings from A6M1
-
-The A6M1/A6M1C design and its first launch showed some room for improvement in different project areas:
-
-## Rocket Design
-
-- [ ] Print tail units and do not glue them on
-- [ ] Use payload module for safe parachute ejection
-
-## Motor selection
-
-- [ ] Use simulation data for engine selection (C6-3 instead of C6-5 motor)
-- [ ] Simulate and test D9 engine
-
-## Altimeter
-
-- [ ] Revise altimeter
-
-# A6M2 Rocket Design
-
-The glued-on fins of the first two launch attempts of A6M1 broke off during the hard landings and some were lost. The glueing process proved difficult and not very accurate. A perfect angles of the fins could not be guaranteed. Thus the fins shall be printed together with the booster section. This is the first design:
-
-![image001-1](uploads/55879423ef8d6d6cbb4f5647dae75cb4/image001-1.png)
-
-The first test together with the new altimeter will follow...
-
+[TOC]
+
+# Key learnings from A6M1
+
+The A6M1/A6M1C design and its first launch showed some room for improvement in different project areas:
+
+## Rocket Design
+
+- [x] Print tail units and do not glue them on
+- [x] Use payload module for safe parachute ejection
+
+## Motor selection
+
+- [x] Use simulation data for engine selection (C6-3 instead of C6-5 motor)
+- [x] Simulate and test D9 engine
+
+## Altimeter
+
+- [ ] Revise altimeter
+
+# A6M2 Rocket Design
+
+The glued-on fins of the first two launch attempts of A6M1 broke off during the hard landings and some were lost. The glueing process proved difficult and not very accurate. A perfect angles of the fins could not be guaranteed. Thus the fins shall be printed together with the booster section. This is the first design:
+
+![image001-1](uploads/55879423ef8d6d6cbb4f5647dae75cb4/image001-1.png)
+
+# Launches
+The new design was tested on [Launch Day 2024](Launch Days/Launch Day 2024). It was tested with two motor configurations:
+1. Single D9-7 motor
+2. Single D6-5 motor in the center and four C6-P motors in the boosters
+
+Motor configuration 1 was stable and the parachute deployed at approx. the right altitude (key learning from A6M1). 
+
+Motor configuration 2 was instable and followed a spiraling flight curve. It crashed without parachute deployment. 
+
+
+