Uttam AESA
DRDO › R&D
Indigenous AESA fire-control radar for Tejas Mk-2 and Su-30 upgrade
Budget
₹1,200 Cr
Timeline
N/A
Sector
DRDO
Indigenisation
R&D READINESS
TRL 8/9
DRDO / LRDE Bangalore · Radar / Avionics
● ACTIVE
INTEL SIGNALS
Strategic priority designation
Uttam AESA has completed substantial airborne testing on Tejas/testbed aircraft and is the baseline indigenous radar family for Tejas Mk-1A follow-on batches, Tejas Mk-2, AMCA and larger Su-30MKI/Virupaksha-class derivatives. Keep as production-integration phase rather than early prototype, while noting platform-specific certification timelines remain the gating issue.
RECENT INTELLIGENCE
news.google.com · 21 Sept 2025
news.google.com · 25 Aug 2025
news.google.com · 30 Jun 2025
news.google.com · 08 May 2026
news.google.com · 30 Jun 2025
PROGRAM BRIEF & FREQUENTLY ASKED QUESTIONS
Pipeline Status
TRL-8/9
Production Integration
Estimated Budget
₹1,200 Cr
Financial Outlay
Target Timeline
2026–2028
Operational Target
Armed Service
DRDO
90% Indigenous
Uttam — Active Electronically Scanned Array Radar is currently at Technology Readiness Level TRL-8/9 (Production Integration). Indigenous AESA fire-control radar for Tejas Mk-2 and Su-30 upgrade
The allocated budget outlay for Uttam AESA is estimated at ₹1,200 Cr.
The program schedule indicates ongoing execution with an operational milestone/induction targeted for 2026–2028.
Uttam AESA is developed in coordination with lead agency: DRDO / LRDE Bangalore; development partner: HAL / BEL; vendors: DRDO LRDE, HAL, BEL, Astra Microwave Products.
Uttam AESA targets an indigenous content of 90%, advancing domestic defence manufacturing under Atmanirbhar Bharat.
CONTENDERS / VENDORS
DRDO LRDE · HAL · BEL · Astra Microwave Products
LATEST UPDATES
SEE ALSO