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France refuses Rafale source codes to India

By Our Correspondent
April 02, 2026
Frances Rafale fighter Jet. — AFP/File
France's Rafale fighter Jet. — AFP/File

ISLAMABAD: India’s long-running pursuit of sovereign airpower capability has entered a decisive and strategically sensitive phase after French authorities confirmed that New Delhi will not receive access to the Rafale fighter’s core source codes, a refusal that directly impacts India’s ability to independently modify critical electronic and electronic warfare systems.

A report by the French business outlet, L’Essentiel de l’Éco said the denial specifically concerns the Rafale’s Thales RBE2 active electronically scanned array (AESA) radar, the Modular Data Processing Unit (MDPU) often described as the aircraft’s operational “brain,” and the SPECTRA electronic warfare suite, systems that collectively define the fighter’s sensor fusion, survivability, and electronic combat architecture.

French authorities reportedly consider this software architecture highly sensitive and closely guarded technology developed over many years.

At stake is a proposed acquisition of up to 114 additional Rafale aircraft under India’s Multi-Role Fighter Aircraft (MRFA) programme, a deal estimated at approximately US$36 billion, equivalent to roughly RM136.8 billion, making it one of the largest combat aviation procurements in modern defence history.