Lockheed Martin added the Turkish Air Force 2nd Air Supply and Maintenance Center to its global network of authorized C-130 service centers. The 2nd Air Supply and Maintenance Center is among 14 other military C-130 service centers located throughout the Americas, Europe, Africa, the Middle East and Southeast Asia to receive this designation. The C-130 Hercules has been in use with military forces around the world for more than 50 years. About 1,700 C-130B-H models and close to 100 L-100 commercial variants are still in operation, the company said.