BENGALURU — Bengaluru-based aerospace startup Vayuvya Defence has signed two Memorandums of Understanding (MoUs) to integrate its indigenous micro jet engines into unmanned aerial vehicles (UAVs), expanding both domestic collaboration and international opportunities for Indian aerospace technology.
The agreements were signed with Bengaluru-based Kshatra Labs and California-based Avalonch. The partnerships focus on integrating Vayuvya Defence's micro jet engines into UAV platforms for future applications.
Under the agreement with Kshatra Labs, the two companies will collaborate on the co-development, customization, and integration of indigenous micro jet engines into advanced UAV platforms. Kshatra Labs develops autonomous defence systems, including high-speed interceptor UAVs, and the partnership aims to develop propulsion solutions tailored to mission requirements.
The second MoU was signed with California-based Avalonch to integrate Vayuvya Defence's micro jet engines into next-generation UAVs and other advanced unmanned systems. If the collaboration progresses to commercial deliveries, it would mark India's first export of domestically developed micro jet engines to the United States.
Recognized as a startup by the Department for Promotion of Industry and Internal Trade (DPIIT), Vayuvya Defence develops small turbine engines with high thrust-to-weight ratios for UAVs and other tactical aerospace platforms. The company says its propulsion systems are designed and manufactured in India to reduce dependence on foreign technologies.
Vayuvya Defence has also completed the full assembly of its 4kN-class single-spool axial-flow turbojet prototype. The 40-kg engine features a four-stage axial compressor and is intended for integration into drones, UAVs, and other defence systems. The company has previously introduced the Vayu-500N, a 3D-printed micro jet engine developed for lightweight unmanned platforms.
According to the company, its propulsion systems have been presented to the Defence Research and Development Organisation (DRDO), while technical validation activities have been carried out by the Gas Turbine Research Establishment (GTRE). Vayuvya Defence has also reported that its Vayu-500 series engines have been cleared for UAV integration, with deliveries for Indian applications beginning in 2026.
The two MoUs are currently in the early stages of collaboration. Details regarding project timelines, specific engine variants, and commercial terms have not been disclosed.
The agreements represent another step in India's efforts to strengthen indigenous aerospace propulsion capabilities while creating opportunities for both domestic UAV programs and future defence exports.
Source: IADN
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