
Türkiye has marked a decisive leap in its pursuit of layered air defense with the recent successful acceptance firing of the SİPER 1 Long-Range Air and Missile Defense System, a cornerstone of the country’s ambitious “Steel Dome” concept. This achievement signifies not only the operational readiness of an indigenous strategic shield but also Ankara’s growing defense autonomy at a time of shifting alliances and heightened regional tensions.
The acceptance trials of SİPER 1 demonstrated the system’s maturity across every component: from the Battalion Command Control Center to the Long-Range Surveillance Radar, Fire Control Center, Fire Control Radar, and Communication Relay Vehicles. Under live-fire conditions, the SİPER 1 missile locked on and successfully intercepted a designated long-range target, validating its precision, reliability, and operational realism.
This milestone marks the transition from development to full deployment, positioning SİPER as the apex of Türkiye’s layered air defense strategy, complementing Sungur, Korkut, and HİSAR systems to create a seamless defensive web.
At its core, SİPER combines cutting-edge radar, sophisticated fire-control algorithms, and an agile interceptor designed to neutralize advanced airborne threats with both speed and accuracy. The system offers:
- High-performance radar with detection beyond 200 km.
- Simultaneous multi-target engagement, guiding 20 missiles against 10 targets.
- Identification Friend or Foe (IFF) capability.
- Manual, semi-automatic, and autonomous modes for flexible engagement.
- Vertical and inclined launches for tactical adaptability.
Each battery is built for resilience, with four vertical launchers carrying 48 ready-to-fire interceptors, supported by mobile radars and transport-loading vehicles. Its modularity allows deployment across key infrastructure, ensuring survivability against saturation strikes.
- 360-degree vertical launch system enabling intercepts without repositioning.
- Double-pulse motor interceptors with high maneuverability for terminal-phase engagements.
- High-explosive fragmentation warheads designed to counter maneuvering jets, hardened cruise missiles, and UAV swarms.
- Electronically scanned array radars capable of tracking stealthy or low-flying threats.
- Hardened communication nodes to withstand electronic warfare.
This suite of capabilities positions SİPER alongside global peers like the Russian S-400, U.S. Patriot PAC-3, and Israel’s Arrow-3, while being fully indigenous.
The SİPER program is structured around progressive blocks:
- Block-1 (2024): Engagements beyond 100 km range, 20 km altitude; supersonic intercepts validated.
- Block-2 (Under trials): Range extended to 150 km, optimized for advanced UAVs and cruise missiles.
- Block-3 (In development): Expected to surpass 200 km range and serve as Türkiye’s first ballistic missile defense interceptor.
With these iterations, Türkiye is creating a tiered missile family that adapts to evolving aerial threats across the Middle East, Eastern Mediterranean, and Black Sea.
The SİPER system is not a standalone capability but the pinnacle of Türkiye’s multi-layered Steel Dome defense network:
- Short-range: Sungur MANPADS and Korkut SPAAG.
- Medium-range: HİSAR-A and HİSAR-O.
- Long-range: SİPER family.
Fully integrated with the HAKİM Air Command System and RADNET radar architecture, SİPER enables AI-assisted, network-centric operations, essential for multi-domain warfare. Its architecture is also designed for scalability, allowing seamless upgrades with next-generation interceptors and sensors.
A strategic dimension of SİPER lies in its naval adaptation. The system will be deployed aboard Türkiye’s future TF-2000 air-defense destroyers, integrated with the indigenous MIDLAS vertical launch system. This move provides:
- Area defense capability at sea.
- Protection for naval task forces against UAVs, cruise missiles, and aircraft.
- Regional deterrence comparable to AEGIS-equipped fleets.
This maritime role enhances Türkiye’s reach across contested waters—the Aegean, Eastern Mediterranean, and Black Sea.
The SİPER project began in 2018, following recognition that the HİSAR-U lacked the range to meet long-term requirements. Between 2021 and 2023, Türkiye conducted a series of test firings, validating supersonic intercepts and long-range engagements. By 2024, SİPER Block-1 entered service, and in mid-2025, serial production was certified, with contracts surpassing USD 1.5 billion.
The program is entirely domestically driven:
- ASELSAN: Radars, fire control, communications.
- Roketsan: Missile design and propulsion.
- TÜBİTAK SAGE: Warheads and seeker heads.
This holistic approach minimizes reliance on foreign suppliers, shields Türkiye from sanctions, and positions it as a credible exporter of advanced defense systems
SİPER provides a robust shield against threats that have transformed modern warfare:
- UAV swarms: Increasingly used in asymmetric conflicts.
- Cruise missiles: Proven devastating in Ukraine and Syria.
- Ballistic missiles: Block-3 aims to counter regional arsenals like Iran’s.
By deploying SİPER, Türkiye enhances protection for urban centers, forward bases, and energy infrastructure while reducing dependence on Russian S-400s and U.S. Patriots. Its deterrent value is particularly critical in the volatile Eastern Mediterranean and Northern Syria.
Beyond security, SİPER is an economic engine:
- Contracts exceed USD 1.5 billion (RM 7.0 billion) through 2029.
- Thousands of high-tech jobs created.
- Dozens of local subcontractors engaged in electronics, materials science, and aerospace engineering.
- Dual-use technology spillovers into telecommunications and civilian aerospace.
The program strengthens Türkiye’s defense industry, allowing ASELSAN and Roketsan to stand alongside giants like Raytheon and Lockheed Martin
SİPER enhances Türkiye’s ability to balance between East and West:
- A domestically built counterpart to the Russian S-400 improves bargaining power with NATO and Washington.
- Potential export versions may be offered to countries in Asia, Africa, and the Middle East, mirroring the success of Turkish UAV exports.
- Naval deployment underscores Türkiye’s ambitions as a regional naval power.
However, rivals such as Israel, Greece, and Cyprus may view its deployment as escalatory, potentially fueling an arms race across the region.
Despite its successes, challenges remain:
- Ballistic missile defense gap until Block-3 enters service.
- NATO integration hurdles, as legacy S-400 systems complicate interoperability.
- Regional arms race risks, with neighboring powers responding to Türkiye’s new shield.