Update on Aselsan's Leopard 2 upgrade for the Chilean Army Per TurDef:
"ASELSAN's modernisation programme is divided into four phases. The first phase, which has been completed, includes the C4ISR system and new radios. The second phase will overhaul the fire control system, add electro-optics, a new IFF system, a 360° surveillance suite, and fire suppression/NBC equipment.
The next two phases are expected to include armour overhauls and an active protection system as the finishing touch to the survivability."
However, "Chilean sources have reported that Germany refused to sell new Leopard 2 MBTs to Chile if a modernisation deal was made with ASELSAN.
In a live stream of Chile-based YouTube channel La Trinchera about ASELSAN's Leopard 2 modernisation programme for Chile, Germany's offer for new Leopard 2 models included the condition of not signing a modernisation deal with ASELSAN."
Chilean sources have reported that Germany refused to sell new Leopard 2 MBTs to Chile if a modernisation deal was made with ASELSAN.
turdef.com
It's not clear directly if the German firm/Germany is talking about the entirety of the modernization package or its follow ups. We hadn't heard of a deal being signed previously, but per the source, it is signed and radio and C4ISR equipment is already delivered and deployed. All this is a translation of a translation, so some details might be missing/wrong. As far as I can remember, these tanks were modernized with modern radios by an Israeli company when they were first received. So maybe the first phase is not about Aselsan but Chile's own mod program.
Per the same stream, Aselsan is now also offering to upgrade Chile's Leopard 1Vs. "Chile will decide (to start the program or not) after observing the Leopard 2 modernisation process. The package is stated to include a change to a 120 mm smoothbore gun instead of the rifled 105 mm one.
ASELSAN has offered a modernisation package for Leopard 1V MBTs following the ongoing Leopard 2 MBT modernisation.
turdef.com