India retires MiG-21 fighters after six decades as air force stretches to improve fleet

India has retired its last fleet of MiG-21 fighter jets, concluding six decades of service for an aircraft frequently associated with crashes, which leaves the Indian Air Force critically understrength with 29 squadrons against a target of 42. This significant strategic gap against regional adversaries is driving an accelerated modernization effort, including substantial new orders for domestically produced Tejas light-combat jets, with deliveries expected from 2027, and ongoing considerations for locally manufactured foreign fighters, signaling considerable defense procurement and investment opportunities in the aerospace sector.

Analysis

India's retirement of its final MiG-21 fleet marks a critical inflection point for its defense posture, immediately widening a significant capability gap. The Indian Air Force now operates with just 29 fighter squadrons, substantially below the government-sanctioned strength of 42, creating a pronounced strategic vulnerability relative to regional adversaries China and Pakistan. This deficit is driving an urgent and large-scale modernization program centered on indigenous manufacturing. State-run Hindustan Aeronautics Limited (HAL) is the primary beneficiary, underscored by a recent contract for 97 Tejas light-combat jets, which follows a prior order for 87 units. However, execution risks are evident, as the initial Tejas deliveries have been delayed by shortages of U.S.-sourced engines, and the new aircraft are not expected to enter service until 2027. While India is prioritizing domestic production, it remains open to foreign partnerships that include local manufacturing, as shown by its consideration of additional Rafale jets to be built by Dassault Aviation in-country. The push for local procurement over direct imports, such as the offered US F-35, signals a long-term capital investment cycle in India's domestic aerospace and defense ecosystem.

Key Decisions for Investors

• Investors with exposure to the Indian market should assess state-run Hindustan Aeronautics Limited (HAL), as its order book has been substantially de-risked with contracts for 184 Tejas jets, providing significant long-term revenue visibility.
• The noted delivery delays due to engine shortages highlight a critical bottleneck; therefore, monitoring the global aerospace supply chain, particularly US and European engine and component manufacturers supplying Indian defense programs, could reveal derivative investment opportunities.
• For investors in Western defense primes, a key differentiator for securing Indian contracts is a willingness to engage in local production and technology transfer, positioning firms like Dassault Aviation more favorably than those focused on direct exports.
• The multi-year timeline for replenishing the fleet, with new Tejas deliveries starting in 2027, implies that India's strategic military hardware gap will persist in the medium term, maintaining geopolitical risk in the region.