import com.billkuker.rocketry.motorsim.ConvergentDivergentNozzle;\r
import com.billkuker.rocketry.motorsim.fuel.KNSU;\r
\r
-public class ConvergentDivergentNozzleTest extends RocketTest {\r
+public class ConvergentDivergentNozzleTest extends AbstractRocketTest {\r
\r
ConvergentDivergentNozzle n = new ConvergentDivergentNozzle();\r
\r