diff --git a/Engines/cfm56_5a1_1.xml b/Engines/cfm56_5a1_1.xml
deleted file mode 100644
index e3a67287..00000000
--- a/Engines/cfm56_5a1_1.xml
+++ /dev/null
@@ -1,119 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- Copyright (c) 2020 Josh Davidson (Octal450) -->
-
-<turbine_engine name="CFM56_5A1">
-
-	<!-- source https://www.youtube.com/watch?v=jnGfzv7Odh4 -->
-	<milthrust>     25000 </milthrust>
-	<tsfc>          0.445 </tsfc>
-	<bleed>          0.03 </bleed>
-	<ignitionn1>	  0.6 </ignitionn1>
-	<ignitionn2>	 22.2</ignitionn2>
-	<idlen1>         18.9 </idlen1>
-	<idlen2>         59.4 </idlen2>
-	<n1spinup>       0.05 </n1spinup>
-	<n2spinup>       1.85 </n2spinup>
-	<n1startrate>   0.573 </n1startrate>
-	<n2startrate>   1.127 </n2startrate>
-	<maxn1>         103.8 </maxn1>
-	<maxn2>         101.4 </maxn2>
-	<augmented>         0 </augmented>
-	<injected>          0 </injected>
-	
-	<function name="N1SpoolUp">
-		<table>
-			<independentVar lookup="row">/engines/engine[0]/n1</independentVar>
-			<tableData>
-				 24   1.1
-				 28   2.9
-				 46   9.7
-				 68  15.4
-				 80  19.6
-				 94  21.4
-				103  23.6
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="N1SpoolDown">
-		<table>
-			<independentVar lookup="row">/engines/engine[0]/n1</independentVar>
-			<tableData>
-				 24   1.1
-				 28   2.9
-				 46   9.7
-				 68  15.4
-				 80  19.6
-				 94  21.4
-				103  23.6
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="N2SpoolUp">
-		<table>
-			<independentVar lookup="row">/engines/engine[0]/n1</independentVar>
-			<tableData>
-				 24   1.1
-				 28   2.9
-				 46   9.7
-				 68  15.4
-				 80  19.6
-				 94  21.4
-				103  23.6
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="N2SpoolDown">
-		<table>
-			<independentVar lookup="row">/engines/engine[0]/n1</independentVar>
-			<tableData>
-				 24   1.1
-				 28   2.9
-				 46   9.7
-				 68  15.4
-				 80  19.6
-				 94  21.4
-				103  23.6
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="IdleThrust">
-		<table>
-			<independentVar lookup="row">velocities/mach</independentVar>
-			<independentVar lookup="column">atmosphere/density-altitude</independentVar>
-			<tableData>
-				    -10000   0       10000   20000   30000   40000   50000
-				0.0  0.0430  0.0458  0.0378  0.0684  0.0619  0.0693  0.0000
-				0.2  0.0500  0.0291  0.0205  0.0514  0.0627  0.0629  0.0000
-				0.4  0.0040  0.0047  0.0012  0.0412  0.0485  0.0571  0.0000
-				0.6  0.0000  0.0000  0.0000  0.0000  0.0316  0.0418  0.0000
-				0.8  0.0000  0.0000  0.0000  0.0000  0.0254  0.0368  0.0000
-				1.0  0.0000  0.0000  0.0000  0.0000  0.0000  0.0252  0.0000
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="MilThrust">
-		<table>
-			<independentVar lookup="row">velocities/mach</independentVar>
-			<independentVar lookup="column">atmosphere/density-altitude</independentVar>
-			<tableData>
-				     -10000   0       10000   20000   30000   40000   50000
-				0.0   1.2600  1.0000  0.7400  0.5640  0.3920  0.2710  0.0000
-				0.2   1.1710  0.9740  0.6970  0.5360  0.3850  0.2610  0.0000
-				0.4   1.1500  0.9570  0.6920  0.5460  0.3870  0.2530  0.0000
-				0.6   1.1810  0.9410  0.7210  0.5660  0.3580  0.2180  0.0000
-				0.8   1.2290  1.0200  0.7820  0.5570  0.3040  0.1930  0.0000
-				0.9   1.2580  1.0200  0.7820  0.5220  0.2710  0.1140  0.0000
-				1.0   1.1810  0.9510  0.7210  0.4410  0.1740  0.0450  0.0000
-				1.2   0.0000  0.0000  0.0000  0.0000  0.0000  0.0000  0.0000
-				1.4   0.0000  0.0000  0.0000  0.0000  0.0000  0.0000  0.0000
-			</tableData>
-		</table>
-	</function>
-
-</turbine_engine>
diff --git a/Engines/cfm56_5a1_2.xml b/Engines/cfm56_5a1_2.xml
deleted file mode 100644
index 92053333..00000000
--- a/Engines/cfm56_5a1_2.xml
+++ /dev/null
@@ -1,119 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- Copyright (c) 2020 Josh Davidson (Octal450) -->
-
-<turbine_engine name="CFM56_5A1">
-
-	<!-- source https://www.youtube.com/watch?v=jnGfzv7Odh4 -->
-	<milthrust>     25000 </milthrust>
-	<tsfc>          0.445 </tsfc>
-	<bleed>          0.03 </bleed>
-	<ignitionn1>	  0.6 </ignitionn1>
-	<ignitionn2>	 22.2</ignitionn2>
-	<idlen1>         18.9 </idlen1>
-	<idlen2>         59.4 </idlen2>
-	<n1spinup>       0.05 </n1spinup>
-	<n2spinup>       1.85 </n2spinup>
-	<n1startrate>   0.573 </n1startrate>
-	<n2startrate>   1.127 </n2startrate>
-	<maxn1>         103.8 </maxn1>
-	<maxn2>         101.4 </maxn2>
-	<augmented>         0 </augmented>
-	<injected>          0 </injected>
-	
-	<function name="N1SpoolUp">
-		<table>
-			<independentVar lookup="row">/engines/engine[1]/n1</independentVar>
-			<tableData>
-				 24   1.1
-				 28   2.9
-				 46   9.7
-				 68  15.4
-				 80  19.6
-				 94  21.4
-				103  23.6
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="N1SpoolDown">
-		<table>
-			<independentVar lookup="row">/engines/engine[1]/n1</independentVar>
-			<tableData>
-				 24   1.1
-				 28   2.9
-				 46   9.7
-				 68  15.4
-				 80  19.6
-				 94  21.4
-				103  23.6
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="N2SpoolUp">
-		<table>
-			<independentVar lookup="row">/engines/engine[1]/n1</independentVar>
-			<tableData>
-				 24   1.1
-				 28   2.9
-				 46   9.7
-				 68  15.4
-				 80  19.6
-				 94  21.4
-				103  23.6
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="N2SpoolDown">
-		<table>
-			<independentVar lookup="row">/engines/engine[1]/n1</independentVar>
-			<tableData>
-				 24   1.1
-				 28   2.9
-				 46   9.7
-				 68  15.4
-				 80  19.6
-				 94  21.4
-				103  23.6
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="IdleThrust">
-		<table>
-			<independentVar lookup="row">velocities/mach</independentVar>
-			<independentVar lookup="column">atmosphere/density-altitude</independentVar>
-			<tableData>
-				    -10000   0       10000   20000   30000   40000   50000
-				0.0  0.0430  0.0458  0.0378  0.0684  0.0619  0.0693  0.0000
-				0.2  0.0500  0.0291  0.0205  0.0514  0.0627  0.0629  0.0000
-				0.4  0.0040  0.0047  0.0012  0.0412  0.0485  0.0571  0.0000
-				0.6  0.0000  0.0000  0.0000  0.0000  0.0316  0.0418  0.0000
-				0.8  0.0000  0.0000  0.0000  0.0000  0.0254  0.0368  0.0000
-				1.0  0.0000  0.0000  0.0000  0.0000  0.0000  0.0252  0.0000
-			</tableData>
-		</table>
-	</function>
-	
-	<function name="MilThrust">
-		<table>
-			<independentVar lookup="row">velocities/mach</independentVar>
-			<independentVar lookup="column">atmosphere/density-altitude</independentVar>
-			<tableData>
-				     -10000   0       10000   20000   30000   40000   50000
-				0.0   1.2600  1.0000  0.7400  0.5640  0.3920  0.2710  0.0000
-				0.2   1.1710  0.9740  0.6970  0.5360  0.3850  0.2610  0.0000
-				0.4   1.1500  0.9570  0.6920  0.5460  0.3870  0.2530  0.0000
-				0.6   1.1810  0.9410  0.7210  0.5660  0.3580  0.2180  0.0000
-				0.8   1.2290  1.0200  0.7820  0.5570  0.3040  0.1930  0.0000
-				0.9   1.2580  1.0200  0.7820  0.5220  0.2710  0.1140  0.0000
-				1.0   1.1810  0.9510  0.7210  0.4410  0.1740  0.0450  0.0000
-				1.2   0.0000  0.0000  0.0000  0.0000  0.0000  0.0000  0.0000
-				1.4   0.0000  0.0000  0.0000  0.0000  0.0000  0.0000  0.0000
-			</tableData>
-		</table>
-	</function>
-
-</turbine_engine>