Not Just a Jammer, IAF Progresses Towards Complete Indigenous Electronic Warfare Suite for LCA Tejas

Indian Air Force (IAF) officials have announced their active involvement in the creation of an indigenous jammer pod for the TEJAS MK-1A fighter aircraft. This disclosure was made on Saturday, November 18. The IAF Base Repair Depots have been assigned the task of indigenizing various equipment needed for their fighter and transport aircraft, as well as other weapon systems, with the goal of reducing dependence on imports.

The focus is not solely on a jammer, the complete Indigenous Electronic Warfare Suite for TEJAS MK-1A is on the brink of achieving operational readiness. The Defence Research and Development Organization (DRDO) sources have revealed that the Consortium for Advanced Systems Development and Integration Centre (CASDIC) in Bangalore and the Defence Electronics Research Laboratory (DLRL) in Hyderabad are collaborating on a joint venture to develop a new Electronic Warfare (EW) suite specifically tailored for the Light Combat Aircraft TEJAS MK-1A.

Components of The Electronic Warfare Suite include a Radar Warning Receiver (RWR) system paired with an Advanced Self Protection Jammer (ASPJ) Pod. This suite is designed to enhance the TEJAS MK-1A capabilities against a range of potential threats.

According to DRDO, the Indigenous RWR system will leverage Radio Frequency (RF) and digital technologies, providing a fully digital solution with real-time signal processing using advanced algorithms, setting a new standard in electronic warfare systems.

The Advanced Self Protection Jammer (ASPJ) Pod, intended for integration onto the TEJAS outboard station, plays a crucial role in shielding the aircraft from various threats. Utilizing Active Phased Array (APA) technology, ultra-wideband Digital Radio Frequency Memory (DRFM), and an in-built cooling system, the ASPJ Pod promises state-of-the-art jamming capabilities.

In terms of developmental progress and testing, the EW system is currently undergoing developmental flight trials on the Light Combat Aircraft. While Qualification Testing (QT) for several Line Replaceable Units (LRUs) has been successfully completed, clearance for production awaits the conclusion of developmental trials and the entire QT process.

The industry partner chosen for the Transfer of Technology (ToT) is tasked with sourcing LRUs, Subsystems, and Components from the DRDO-specified supply chain. They are also responsible for integration, testing, certification, and delivery of the EW suite in line with the Indian Air Force requirements. Additionally, the industry partner must establish essential infrastructure such as the System Test Rig, Automatic Test Equipment, Ground Handling, and Ground Support Equipment crucial for production and maintenance of the EW system.

The industry partner capacity to produce and supply 10-12 EW systems annually, adhering closely to the specifications outlined by the Indian Air Force, is of critical importance. This aligns with DRDO mandate to reduce dependency on imports and enhance indigenous capabilities. The development of this advanced EW suite represents a significant step forward in bolstering the capabilities of the TEJAS MK-1A fighter aircraft.