[Agreement](https://www.rheinmetall.com/en/media/news-watch/news/2025/03/2025-03-13-indra-and-rheinmetall-continue-their-cooperation-on-the-leopard-2) deals with the proposal to upgrade Spanish Leopard 2E tanks, focusing on the creation of the Leopard 2 Combat Leopard strategy (Compat Leopard 2), which would integrate a fire management system, along with a combat and data exchange and communication system. Rheinmetall is the first electronics maker for Leopard 2 tanks.