DRDO & IAF successfully conduct maiden flight-trial of Tactical Advanced Range Augmentation weapon
The Defence Research and Development Organisation (DRDO) and the Indian Air Force (IAF) jointly conducted the maiden flight-trial of the Tactical Advanced Range Augmentation (TARA) weapon off the coast of Odisha on May 7, 2026.
TARA is India's first indigenous glide weapon system — a modular kit that converts conventional unguided bombs (such as a 500 kg bomb used in this trial) into precision-guided, long-range munitions.
The trial was conducted from a Sepecat Jaguar fighter aircraft; TARA is designed to be integrated with multiple IAF platforms including the Mirage 2000, Sukhoi Su-30MKI, and the indigenous Tejas.
The system was developed by DRDO's Research Centre Imarat (RCI), Hyderabad, in collaboration with Indian defence industry partners who have already commenced production.
TARA achieved a stand-off range of over 80 km (with capability extending to 150–180 km at high altitude), a speed envelope of 640–1,200 km/h, and a circular error probable (CEP) of approximately 3 metres.
Glide Weapons and Stand-off Munitions
A glide weapon (or glide bomb) is an air-delivered munition fitted with aerodynamic surfaces (wings) that allow it to glide unpowered toward a target after release, extending its range well beyond that of a free-fall bomb. A stand-off range means the launching aircraft can release the weapon from beyond the effective engagement range of enemy air defences, improving platform survivability. TARA is a "bolt-on" modular kit: it adds guidance electronics, wings, and a tail section to an existing unguided bomb, transforming it into a precision weapon without requiring a dedicated new munition.
Key Details
- TARA-250 variant: ~308 kg total weight; TARA-450/500 variant: ~546 kg
- Guidance: Fibre-optic gyro inertial navigation + multi-GNSS + electro-optical/imaging infrared (EO/IIR) terminal seeker
- CEP: approximately 3 metres — comparable to laser-guided munitions
- Platforms planned: Jaguar, Mirage 2000, Su-30MKI, Tejas
- Developed by: Research Centre Imarat (RCI), DRDO, Hyderabad
The trial validates TARA's precision-strike performance and marks a significant step in India's ability to indigenously produce smart-bomb technology, reducing dependence on imported precision munitions.
DRDO and the Defence R&D Ecosystem
The Defence Research and Development Organisation (DRDO) is India's apex defence R&D body, functioning under the Ministry of Defence. Established in 1958, DRDO operates over 50 laboratories across India, each specialising in a domain: Research Centre Imarat (RCI) focuses on missile systems and avionics; DRDL (Defence Research and Development Laboratory) on missiles; GTRE on aero engines; SAC (Space Applications Centre equivalent is DEAL/DLRL for EW). DRDO programmes are executed in collaboration with Development-cum-Production Partners (DcPP) from Indian private and public sector industry.
Key Details
- DRDO established: 1958, under Ministry of Defence
- Research Centre Imarat (RCI), Hyderabad: responsible for missile systems, seekers, and precision guidance — the lead lab for TARA
- DRDO also developed: Astra (air-to-air missile), Rudram (anti-radiation missile), SMART (Supersonic Missile Assisted Release of Torpedo), QRSAM
- DcPP model: private industry partners join DRDO programmes early and begin production activity during development itself
TARA's success demonstrates that RCI and Indian industry partners can deliver production-ready precision guidance kits — a core goal of the Aatmanirbhar Bharat initiative in defence.
Defence Indigenisation: Aatmanirbhar Bharat in Defence
India has historically relied on imports for advanced precision munitions, making supply chains vulnerable during conflict. The government's defence indigenisation policy uses several instruments: a Positive Indigenisation List (PIL) that bans imports of specific items after a notified date; iDEX (Innovation for Defence Excellence) for startup engagement; and the DAP-2020 (Defence Acquisition Procedure) with category prioritisation favouring "Buy (Indian-IDDM)" — Indian-designed, developed, and manufactured. The Defence Acquisition Council (DAC) clears capital acquisitions before the Cabinet Committee on Security (CCS) provides final approval for high-value procurements.
Key Details
- Three Positive Indigenisation Lists issued; over 310 items restricted from import as of 2024
- Buy (Indian-IDDM): highest priority category — requires minimum 50% indigenous content and Indian design
- DRDO-to-industry Technology Transfer (ToT) enables private firms to manufacture at scale
- Glide weapons such as TARA now reduce the need to import Israeli SPICE or US JDAM-ER kits
TARA is a product of the DRDO–industry co-development model under Aatmanirbhar Bharat, directly replacing India's dependence on foreign precision bomb kits for the IAF.
- Trial date: May 7, 2026; location: off the coast of Odisha
- Aircraft used: Sepecat Jaguar (IAF)
- TARA stand-off range: 80+ km (up to 150–180 km at high-altitude release)
- Circular Error Probable (CEP): ~3 metres
- Speed envelope: 640–1,200 km/h
- Developed by: Research Centre Imarat (RCI), DRDO, Hyderabad
- Variants: TARA-250 (~308 kg), TARA-450/500 (~546 kg)
- Planned integration: Jaguar, Mirage 2000, Su-30MKI, Tejas
- DRDO established: 1958; operates 50+ laboratories across India
- Environment clearance for the RCI campus/Hyderabad: DRDO is a GoI body under Ministry of Defence