diff --git a/core/resources-src/datafiles/thrustcurves/manual/README.txt b/core/resources-src/datafiles/thrustcurves/manual/README.txt
index c4efd2de8..151aeeb5b 100644
--- a/core/resources-src/datafiles/thrustcurves/manual/README.txt
+++ b/core/resources-src/datafiles/thrustcurves/manual/README.txt
@@ -7,3 +7,5 @@ WECO_*.eng - Thrust curves for Weco Feuerwerk motors, created by Sampo N.
 
 Loki_J175.rse - Corrected motor type from hybrid to reloadable
 
+at130702.eng - preliminary thrustcurve for new AT C3
+at130721.eng - preliminary thrustcurve for new AT D2
\ No newline at end of file
diff --git a/core/resources-src/datafiles/thrustcurves/manual/at130702.eng b/core/resources-src/datafiles/thrustcurves/manual/at130702.eng
new file mode 100644
index 000000000..400cbd961
--- /dev/null
+++ b/core/resources-src/datafiles/thrustcurves/manual/at130702.eng
@@ -0,0 +1,35 @@
+; @File: at130702.asc, @Pts-I: 130, @Pts-O: 31, @Sm: 0, @CO: 5%
+; @TI: 8.95946, @TIa: 8.94558, @TIe: +0.07%, @ThMax: 8.26822, @ThAvg: 3.00451, @Tb: 2.982
+; Exported using ThrustCurveTool, www.ThrustGear.com
+C3 0 0 100 0.0 0.0 AT
+  0.024      0.121145
+  0.048      2.25634
+  0.072      6.61759
+  0.096      7.48075
+  0.12       8.11675
+  0.168      8.26822
+  0.288      7.61706
+  0.336      7.25359
+  0.36       6.84475
+  0.528      5.58781
+  0.6        5.17897
+  0.696      4.24012
+  0.72       4.11897
+  0.792      3.2255
+  0.864      2.57434
+  0.912      2.33203
+  1.176      2.01403
+  1.6559     2.02918
+  1.7999     1.908027
+  1.9199     1.968656
+  1.9439     1.862656
+  1.9679     1.968656
+  2.0879     1.968656
+  2.3999     1.802028
+  2.7359     1.908027
+  2.7839     1.756656
+  2.8079     1.847499
+  2.9279     1.544557
+  2.9759     0.802587
+  3.0239     0.287715
+  3.0959     0.0
diff --git a/core/resources-src/datafiles/thrustcurves/manual/at130721.eng b/core/resources-src/datafiles/thrustcurves/manual/at130721.eng
new file mode 100644
index 000000000..134e6f3e0
--- /dev/null
+++ b/core/resources-src/datafiles/thrustcurves/manual/at130721.eng
@@ -0,0 +1,35 @@
+; @File: at130721.asc, @Pts-I: 538, @Pts-O: 31, @Sm: 0, @CO: 5%
+; @TI: 17.10047, @TIa: 17.06124, @TIe: +0.05%, @ThMax: 8.3068, @ThAvg: 2.05042, @Tb: 8.34
+; Exported using ThrustCurveTool, www.ThrustGear.com
+D2 0 0 100 0.0 0.0 AT
+  0.016      0.0453094
+  0.064      6.90221
+  0.08       7.73285
+  0.096      7.80834
+  0.112      8.2161
+  0.144      8.3068
+  0.16       8.0349
+  0.176      8.24634
+  0.192      8.00466
+  0.24       7.98954
+  0.48       6.41886
+  0.736      4.00232
+  0.784      3.20191
+  0.864      2.47688
+  1.024      2.12959
+  1.6159     2.03889
+  1.7439     1.827447
+  1.8719     1.872798
+  1.8879     2.08424
+  1.9359     1.827447
+  2.0639     1.933167
+  2.0959     1.751961
+  2.2879     1.721727
+  2.3199     1.872798
+  2.7999     1.661358
+  2.9439     1.827447
+  3.0559     1.676475
+  4.4638     1.70671
+  8.1437     1.162992
+  8.3677     0.362474
+  8.5916     0.0
diff --git a/core/resources-src/datafiles/thrustcurves/thrustcurve.org/Loki_J175.rse b/core/resources-src/datafiles/thrustcurves/thrustcurve.org/Loki_J175.rse
deleted file mode 100644
index aef205f3a..000000000
--- a/core/resources-src/datafiles/thrustcurves/thrustcurve.org/Loki_J175.rse
+++ /dev/null
@@ -1,27 +0,0 @@
-<engine-database>
- <engine-list>
-<engine FDiv="10" FFix="1" FStep="-1." Isp="199.98" Itot="1157.08" Type="hybrid" auto-calc-cg="1" auto-calc-mass="1" avgThrust="178.012" burn-time="6.5" cgDiv="10" cgFix="1" cgStep="-1." code="J175" delays="1000" dia="54." exitDia="0." initWt="1264." len="327." mDiv="10" mFix="1" mStep="-1." massFrac="46.68" mfg="Loki Research" peakThrust="420.4" propWt="590." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
-<data>
-<eng-data cg="163.5" f="0." m="590." t="0."/>
-<eng-data cg="163.5" f="4.8" m="589.988" t="0.01"/>
-<eng-data cg="163.5" f="420.4" m="580.231" t="0.1"/>
-<eng-data cg="163.5" f="347.5" m="560.653" t="0.2"/>
-<eng-data cg="163.5" f="349.9" m="542.873" t="0.3"/>
-<eng-data cg="163.5" f="364.5" m="524.659" t="0.4"/>
-<eng-data cg="163.5" f="320.7" m="507.19" t="0.5"/>
-<eng-data cg="163.5" f="296.4" m="428.524" t="1."/>
-<eng-data cg="163.5" f="279.4" m="355.123" t="1.5"/>
-<eng-data cg="163.5" f="260." m="286.363" t="2."/>
-<eng-data cg="163.5" f="238.1" m="222.867" t="2.5"/>
-<eng-data cg="163.5" f="209." m="165.872" t="3."/>
-<eng-data cg="163.5" f="172." m="117.304" t="3.5"/>
-<eng-data cg="163.5" f="133.6" m="78.3469" t="4."/>
-<eng-data cg="163.5" f="102." m="48.3135" t="4.5"/>
-<eng-data cg="163.5" f="75.3" m="25.712" t="5."/>
-<eng-data cg="163.5" f="46.2" m="10.2236" t="5.5"/>
-<eng-data cg="163.5" f="17." m="2.1671" t="6."/>
-<eng-data cg="163.5" f="0." m="0." t="6.5"/>
-</data>
-</engine>
- </engine-list>
-</engine-database>
diff --git a/core/resources/datafiles/thrustcurves/thrustcurves.ser b/core/resources/datafiles/thrustcurves/thrustcurves.ser
index 81dc3d28e..17263e7de 100644
Binary files a/core/resources/datafiles/thrustcurves/thrustcurves.ser and b/core/resources/datafiles/thrustcurves/thrustcurves.ser differ