Sukhoi Su-30MKI is speculated to carry 4 RudraM-3 hypersonic missiles as reported by some sources, although detailed official specifications is not widely available. However, here are some key details available from the public domain sources.

The RudraM-3 is an indigenous hypersonic anti-radiation missile developed by India, designed to neutralise enemy radar installations and other critical infrastructure. It boasts a range of approximately 550 to 600 kilometres and speeds exceeding Mach 5-6.

Regarding the ground attack variant of the RudraM-3, it is indeed capable of targeting hardened structures such as aircraft shelters. The missile's versatility allows it to engage a variety of targets, including bunkers, airstrips, and air hangers.

The integration of the RudraM-3 onto the Sukhoi Su-30MKI is part of India's efforts to enhance its air combat capabilities, providing a potent long-range strike solution for modern warfare scenarios.

However, specific details about the exact number of missiles the Su-30MKI can carry in a ground attack configuration might require further clarification from official sources. The aircraft's modifications for the RudraM-3 involve adjustments to weapon stations and the use of a specially designed bomb rack.

To enable the Su-30MKI to carry the RudraM-3 hypersonic missile, several key modifications are envisioned:

Weapon Station Modifications: The integration process involves adjustments to weapon stations, specifically stations number 5 and 6, to accommodate the RudraM-3 missile. This ensures that the missile can be securely mounted and released during flight.

Specially Designed Bomb Rack: A specially designed and upgraded BD4-USKM-B bomb rack is needed to hold the RudraM-3. This modification allows for the safe carriage and deployment of the missile.

Electrical Interface Compatibility: The RudraM-3 must interface with the Su-30MKI's existing systems, including the Mission Computer (MC) and Display Processor. This is facilitated through the aircraft's MIL-STD-1553B data bus network, ensuring seamless communication between the missile and the aircraft's avionics.

Electrical Interface Control Document (ICD) Compliance: The integration must adhere to the Electrical Interface Control Document (ICD) developed by RCI, Hyderabad. This document outlines the specifications for electrical interfacing between the missile, the Weapon Control System (WCS), and the Su-30MKI's electrical system.

These modifications enhance the Su-30MKI's capabilities, allowing it to effectively deploy the RudraM-3 in various combat scenarios.

The integration of the RudraM-3 Onto The Su-30MKI has faced several challenges:

Technical Modifications: The integration process requires modifications to stations number 5 and 6 of the Su-30MKI to accommodate the RudraM-3 on a specially designed and upgraded BD4-USKM-B bomb rack. This involves ensuring compatibility with the aircraft's existing systems, such as the Mission Computer and Display Processor, through the MIL-STD-1553B data bus network.

Electrical Interface Compatibility: Adherence to the RudraM-3 Electrical Interface Control Document (ICD) is crucial for seamless operation. This document outlines specifications for electrical interfacing between the missile, the Weapon Control System (WCS), and the Su-30MKI’s electrical system.

Russian Restrictions: India's reliance on Russian technology for the Su-30MKI means that any modifications, including those for integrating new missiles, must comply with Russian agreements. Unauthorized changes could void warranties and disrupt maintenance and upgrade support.

Testing And Validation: Conducting successful captive and release trials is essential to validate the integration and performance of the RudraM-3 on the Su-30MKI. These trials assess the missile's integration under various conditions.

Indigenous Development Challenges: The development of indigenous systems like the RudraM-3 can be complex and time-consuming, requiring significant resources and expertise. Ensuring the missile meets performance expectations while integrating it with existing platforms poses additional challenges.

IDN