Can you please let me know from where can I get the Jar File related below package
com.flightaware.flightxml.soap.flightxml2
You would need to use Axis or Axis2 to generate those source files from the WSDL. After you download Axis2:
export CLASSPATH=$(echo . axis2-1.7.4/lib/*.jar | tr ' ' ':')
./axis2-1.7.4/bin/wsdl2java.sh -S . -uri http://flightxml.flightaware.com/soap/FlightXML2/wsdl
javac test2.java
java test2