They didn't. It is a bit more than that. "The BAAINBw hired Saab for F123 updates. In July 2021, Saab announced winning a contract to "deliver and integrate ne

They didn't. It is a bit more than that. "The BAAINBw hired Saab for F123 updates. In July 2021, Saab announced winning a contract to "deliver and integrate new naval radars and fire control directors for and in the German Navy’s" F123s, with the work entailing "a new combat management system in order to completely overhaul the system currently in use on the F123, allowing a low risk integration of the new naval radars and fire control capabilities." The Swedish company said the deal was worth about 4.6 billion SEK (about $436,748,840)."