In 1992 , the LCA National Control Law ( CLAW ) team was set up by the National Aeronautics Laboratory to develop India 's own state of the art fly-by-wire FCS for the Tejas . In 1998 , Lockheed Martin 's involvement was terminated due to a US embargo in response to India 's second nuclear tests in May of that year
nuclear tests
Pokhran-II
HAL Tejas