(WIP) Tweak heatshield aero parameters

For #107

Author: Robin Chang

GameData/SDHI/Service Module System/Parts/SDHI_2.5_Heatshield/part.cfg

@@ -16,6 +16,8 @@ PART
 	// definition format is Position X, Position Y, Position Z, Up X, Up Y, Up Z, Node Size	
 	node_stack_top = 0.0, 0.15625, 0.0, 0.0, 1.0, 0.0, 2
 	node_stack_bottom = 0.0, -0.125, 0.0, 0.0, -1.0, 0.0, 2
+	CoPOffset = 0.0, 1.1, 0.0
+	CoLOffset = 0.0, -0.36, 0.0
 
 	TechRequired = advLanding
 	entryCost = 1000
@@ -65,5 +67,20 @@ PART
 		maxAmount = 800
 	}
 	
+	MODULE
+	{
+		name = ModuleLiftingSurface
+		useInternalDragModel = False
+		deflectionLiftCoeff = 1.5
+		liftingSurfaceCurve = CapsuleBottom
+		disableBodyLift = False
+		omnidirectional = False
+		perpendicularOnly = True
+		transformDir = Y
+		transformSign = -1
+		nodeEnabled = True
+		attachNodeName = bottom
+	}
+	
 	// Note: airbag animation name is SDHI_heatshield_airbag_inflate
 }