Defence project delays can make indigenous technology obsolete: Rajnath Singh

Bengaluru: Defence Minister Rajnath Singh has warned that delays in defence technology projects can create capability gaps, increase costs and leave equipment outdated by the time it enters service, stressing the need for realistic timelines and faster development of indigenous systems.

Speaking at a ceremony at Hindustan Aeronautics Limited (HAL) on September 18, Singh said technological delays in defence projects need to be taken seriously because “by the time we acquire equipment based on a particular technology, somewhere in the world, a better technology has already emerged.”

He said delays can create gaps in crucial defence requirements and lead to cost escalation, while the technology originally being developed could lose its operational relevance before it is finally delivered to the armed forces. Singh therefore called for project timelines to remain realistic.

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The remarks came during the handover of two LCA Tejas FOC twin-seat trainers and three HTT-40 basic trainers to the IAF, along with four Dhruv NG helicopters to Pawan Hans. The event highlighted progress in indigenous aerospace development but also brought attention to the challenge of delivering complex defence programmes on schedule.

Defence Minister Rajnath Singh also placed research and development at the centre of India's aerospace ambitions. Addressing young scientists, engineers, designers, test pilots and technicians, he challenged them to develop technologies that do not exist today and build capabilities that can give India a leading position in the global aerospace technology landscape over the coming decade.

The emphasis is particularly relevant as India's defence modernisation increasingly depends on indigenous development. India is simultaneously pursuing programmes spanning combat aircraft, helicopters, radars, missiles, electronic warfare, unmanned systems and advanced sensors, making development speed and technology absorption increasingly important.

Singh also called for an integrated ecosystem serving both civil and military aviation, arguing that public and private-sector organisations should be viewed as complementary rather than competitors.

The Defence Minister's comments also underline a difficult balance for India's Aatmanirbhar Bharat programme. Indigenous development reduces dependence on foreign suppliers, but lengthy development cycles can diminish the advantage of developing a system domestically if the underlying technology changes significantly before induction.

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This makes technology obsolescence management increasingly important. India's defence R&D ecosystem is already attempting to address this through faster technology transfer, private-sector participation and closer industry-DRDO collaboration. At VIMARSH 2026 earlier this week, the government introduced measures aimed at accelerating technology absorption and reducing licensing and testing bottlenecks.

For the armed forces, the issue is ultimately about more than procurement schedules. A delayed platform can mean a temporary capability gap, higher acquisition costs and a smaller technological advantage when the system finally enters service.

Singh's message therefore adds a crucial dimension to India's indigenous defence push: self-reliance cannot be measured only by whether a system is designed and manufactured domestically; it must also be judged by whether the technology reaches the armed forces quickly enough, remains relevant when inducted and can evolve with changing warfare.

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