"=== Navy Contract 2009 to 2014 ===2009In January 2009 the Naval Air Warfare Center pre-solicited another contract for "modification and testing of plasma wiffleball 7" which appears to be funding to install the instrumentation developed in a prior contract, install a new design for the connector (joint) between coils, and operate the WB-7 with the modifications.
L'unità modificata da allora venne denominata "WB-7.1".