All you need to know about phasing out of MiG-21 fighter jets

New Delhi: The phase-out of the MiG-21 fighter jets in the Indian Air Force (IAF) has been delayed due to significant production challenges facing the TEJAS MK-1A jets, primarily stemming from supply issues with engines from General Electric (GE).

The IAF had planned to establish its first TEJAS MK-1A squadron at Nal Air Force Base in July 2024. However, delays in engine supply have affected Hindustan Aeronautics Limited’s (HAL) ability to meet production timelines, pushing back the replacement of the aging MiG-21 fleet.

The IAF currently operates two squadrons of MiG-21 Bisons, totalling around 31 aircraft. Despite numerous upgrades over its service life, the MiG-21 has been criticized for its safety record, earning the nickname “Flying Coffin” due to over 400 accidents in several decades and significant pilot casualties.

The MiG-21 has been a cornerstone of the IAF since its induction in the 1960s, playing vital roles in major conflicts including the 1965 and 1971 India-Pakistan wars and the Kargil conflict in 1999. However, its operational lifespan has exceeded expectations, necessitating a transition to newer aircraft.

The TEJAS MK-1A is expected to replace the MiG-21s with advanced features such as an Active Electronically Scanned Array (AESA) radar and improved electronic warfare capabilities. The first delivery of the TEJAS MK-1A is anticipated in February 2024, with plans for a total of 83 units by 2027-28.

The TEJAS MK-1A program, which is crucial for replacing aging aircraft in the IAF, has encountered major delays. Originally, Hindustan Aeronautics Limited (HAL) was expected to deliver 18 TEJAS jets this fiscal year, but only two are anticipated due to engine supply disruptions. GE is currently facing difficulties within its supplier network, limiting its available engines and consequently HAL’s production capabilities.

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