ASELSAN Signs €2.46B Deal for Hybrid Air Defense Systems
ASELSAN has signed a contract worth €2.46 billion ($2.75 billion) with Türkiye’s Secretariat of Defence Industries (SSB) for the serial production of hybrid air defense systems, the company disclosed on October 5 through the Public Disclosure Platform (KAP), the mandatory filing system for firms listed on Borsa Istanbul. It is the largest single contract ASELSAN has signed in its 51-year history, and the third air-defense agreement the company has announced in less than a week.
The KAP filing is sparse, as these disclosures typically are. ASELSAN named the SSB as the counterparty, gave the value, and described the scope only as “hybrid air defense systems” without naming a specific programme, confirming a unit count, or setting a delivery schedule. The company said the agreement would have a positive effect on its revenue and that work would begin immediately.
Three Contracts, Four Billion Euros, Five Days
The October 5 deal is the third major air-defense contract ASELSAN has disclosed since the end of September. On September 23, the company signed a €1.23 billion sub-component supply agreement with ROKETSAN, widely read by Turkish financial media as a down payment on the next phase of Türkiye’s layered air-defense build-out. On October 2, ASELSAN disclosed a separate €488.5 million export contract to supply layered air defense systems to an undisclosed foreign customer. Turkish financial outlets have also pointed to a roughly €1.08 billion domestic contract for serial production of long-range air defense systems signed around October 1, which would put the five-day total close to €4 billion before this latest agreement is added.
None of the filings confirm whether the contracts are related, and ASELSAN has not presented them as a package. But the clustering, combined with the unprecedented size of Monday’s deal, points to a company running its air-defense production lines at a pace it has not sustained before.
ASELSAN General Manager Ahmet Akyol said on social media that the continuing serial-production push was “further strengthening” Çelik Kubbe — Türkiye’s layered national air defense architecture, which Turkish officials translate as “Steel Dome” — and that the company would keep working “day and night” toward an independent defense industry. Akyol added that Türkiye is now among a small number of countries capable of developing their own air defense systems end to end, from radar and seekers through interceptors and command-and-control software.
What “Hybrid” Likely Means
ASELSAN’s KAP disclosure does not name the system covered by the new contract, and DefenceTürkiye has not independently confirmed it. But “hybrid air defense system” is the term ASELSAN itself uses for GÜRZ, a 6×6 or 8×8 truck-mounted platform that mounts a 35mm air-defense gun and two batteries of short-range interceptor missiles on the same chassis, backed by a four-faced AESA radar and electro-optical sensors. GÜRZ completed its first live-fire test in September, intercepting an aerial target with a GÖKSUR missile, and Akyol has said it is due to enter Turkish Armed Forces inventory in 2027. A contract of this scale, signed weeks after that test, would be consistent with moving the system from development into serial production — though it could equally cover other elements of the Çelik Kubbe family, such as the gun-only KORKUT system or the missile-only HİSAR family, and readers should treat the specific system as unconfirmed until ASELSAN or the SSB say otherwise.
Why It Matters Beyond Türkiye
For an international audience, the number is the headline: €2.46 billion is a scale of domestic air-defense order that few countries outside the United States, China and Russia place with a single contractor in one disclosure. It underlines how far Türkiye has moved from the foreign dependency that defined its air defense procurement a decade ago, when Ankara’s flirtation with a Chinese long-range system and later the Russian S-400 purchase caused friction with NATO allies. Çelik Kubbe was built explicitly to end that reliance, and contracts of this size show the SSB is now willing to commit serial-production-scale money to keep the pipeline running rather than ordering in smaller batches.
There is an export angle too. Systems validated and mass-produced for the Turkish Armed Forces under these contracts — KORKUT, the HİSAR family and now, apparently, GÜRZ-class hybrid platforms — are the same products ASELSAN has been selling abroad, including the €488.5 million export contract disclosed just three days earlier. Production runs of this size lower unit costs and shorten lead times, both of which matter to the export customers ASELSAN is courting from the Gulf to Southeast Asia, and both of which are difficult for competitors still building at lower volumes to match.
The SSB’s weight in ASELSAN’s business has grown accordingly. In its most recent disclosed financial statements, the Secretariat accounted for 30.6% of ASELSAN’s net sales and 37.8% of its trade receivables — a reminder that, for all of ASELSAN’s export growth, its core customer remains the Turkish state, and that state is currently spending at a historic rate on air defense.
What’s Still Unknown
ASELSAN has not disclosed a delivery timeline, unit quantities, or the specific systems covered by the October 5 contract, and it has not said whether the deal is linked to the September and early-October agreements. The SSB has not issued its own public statement on the contract as of this writing. DefenceTürkiye will update this article if either party releases further technical or contractual detail.
Sources: ASELSAN disclosure via Türkiye’s Public Disclosure Platform (KAP); Yeni Şafak; Hürriyet Daily News.