The USAF awarded  Lockheed Martin a $104 million contract to develop, produce and field a threat simulator to train combat aircrews to recognize and deal with rapidly evolving threats, such as surface-to-air missiles. The deal will see the firm undertake the development and test of a single Advanced Radar Threat System Variant 2 (ARTS-V2) production representative system, with follow on options for a further 20 systems. Lockheed added that future sales could come from countries that plan to operate the stealthy F-35 fighter jet in coming years. 

C4Defence asked the features of the export version of the system to the officials however did not receive a comment yet.