Why in News
  • India has issued a Notice to Airmen (NOTAM) for a large-scale tri-services military exercise named Exercise Trishul (Ex Trishul).
  • The exercise will take place along the Pakistan border from October 30 to November 10, 2025, amid heightened tensions following Operation Sindoor.
  • The airspace reservation extends up to 28,000 feet, as revealed by satellite imagery analysed by geo-intelligence expert Damien Symon, with the scale and area of the operations described as “unusual.”
INDIA ISSUES NOTAM FOR TRI SERVICE EXERCISE TRISHUL explained for UPSC

KEY AIMS & OBJECTIVES

  • Validation of Joint Operations:
    • Troops from Southern Command to validate joint operations across diverse terrains.
  • Operational Preparedness:
    • Conduct offensive manoeuvres in creek and desert sectors.
    • Execute amphibious operations off the Saurashtra coast.
  • Multi-domain Integration:
    • Encompasses Intelligence, Surveillance, and Reconnaissance (ISR), Electronic Warfare (EW), and Cyber Operations.
  • Atmanirbharta & Innovation:
    • Showcase operational use of indigenous defence systems.
    • Refine tactics, techniques, and procedures (TTPs) for modern warfare.
  • Strategic Signalling:
    • To display India’s readiness and deterrence posture amid heightened border tensions.

BACKGROUND

INDIA ISSUES NOTAM FOR TRI SERVICE EXERCISE TRISHUL explained for UPSC

ABOUT NOTAM

INDIA ISSUES NOTAM FOR TRI SERVICE EXERCISE TRISHUL explained for UPSC

BROADER STRATEGIC CONTEXT

  • Comes at a time of heightened India–Pakistan tensions post-Operation Sindoor.
  • Reflects India’s ongoing focus on:
    • Integrated theatre commands and joint operational doctrines.
    • Use of emerging technologies (ISR, cyber, EW).
    • Operational synergy between land, sea, and air domains.

ATMA NIRBHARTA & THE JAI VISION

  • JAI Vision: Coined by PM Narendra Modi for the armed forces —
J = Jointness, A = Atmanirbharta (self-reliance), I = Innovation.
  • The exercise aligns with this vision by integrating:
    • Indigenous defence platforms, and
    • Joint multi-domain operations for future warfare scenarios.