Iran Deploys Its Most Advanced Air Defense Systems in the Persian Gulf + Capabilities and Strengths

According to Rokna, the positioning of these two long-range Iranian air defense systems along the Persian Gulf and the Sea of Oman has activated the country’s most sophisticated air defense coverage in these regions.

The S-400 Russian and HQ-9 Chinese systems have recently been deployed near the Persian Gulf coast. This move is considered a response to potential threats from the U.S. military. But what capabilities do these systems possess?

Following the flights of several Russian military cargo aircraft after the 12-day conflict between Iran and Israel, news of the successful S-400 test in Isfahan was released. What message could this test convey?

  • Demonstrating deterrence capabilities to regional rivals.

  • Testing coordination with domestic systems such as Bavar-373 and Khordad-15.
    S400

The table below shows the key specifications of the S-400 components:

Component Model Function Range
Long-Range Detection Radar 91N6E Big Bird Detection of targets at long distances ~600 km
Engagement Radar 92N6E Grave Stone Tracking and target engagement ~400 km
Launcher 5P85TE2 Launching 40N6 / 48N6 missiles Missile range ~400 km
Long-Range Missile 40N6 Targeting high-altitude targets ~380–400 km
Medium-Range Missile 48N6E3 Countering cruise missiles and aircraft ~250 km

F-35 Fighter Jet Capabilities

The F-35 fighter, operated by Israel, is an advanced version of the U.S. model. This aircraft is designed for rapid operations and deep penetration with stealth capabilities, modern electronic warfare systems, and the ability to carry advanced munitions.

Key Comparison Between S-400 and F-35

The table below illustrates the main differences between the two technologies:

Feature S-400 F-35I
Stealth Capability No Yes
Detection Range Up to 600 km Dependent on onboard systems
Engagement Range Up to 400 km Up to ~1,000 km (with long-range weapons)
Electronic Warfare Resistance Medium to High High
Primary Role Multi-layered air defense Precision strike and deep penetration

Complementary Domestic Systems

Bavar 373

Iran has integrated its domestic air defense systems into a multi-layered defense structure, including:

  • Bavar-373 (long-range)

  • Khordad-15 (medium-range)

  • 3rd Khordad and Tabas (short-range, point defense)

Challenges and Solutions

  • For Iran: Ensuring coordination between defense layers and strengthening resistance against electronic attacks.

  • For Israel: Achieving successful penetration of Iran’s multi-layered networks without detection.

HQ-9 Air Defense System

HQ Defense System

In addition to the S-400, the HQ-9 system complements Iran’s layered air defense architecture, enhancing coverage and providing further deterrence capabilities in the region.

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