Tata Lockheed Martin Aerostructures Ltd on Wednesday said it has achieved the milestone of delivering the 200th C-130J Super Hercules empennage. The company, a joint venture between Tata Advanced Systems Ltd (TASL) and Lockheed Martin Aeronautics, said its empennages the tail structure located at the rear of an aircraft are included in C-130Js operated by seven nations, including India.