India Issue NOTAM for One-Day IAF Exercise Near Pakistan Border on 4 June 2025

India has issued a Notice to Airmen (NOTAM) declaring a temporary airspace reservation for a planned Indian Air Force (IAF) exercise on 4 June 2025, signaling heightened operational activity near its western frontier with Pakistan. The NOTAM designates a triangular airspace corridor in the Arabian Sea region, roughly 100 km from the Pakistan border ( Latest NOTAM Distance from Pak Near 60 Km ), indicating the Indian military’s continued emphasis on readiness along the sensitive western axis.

Details of the Airspace Closure

The airspace reservation, effective from 1530 UTC to 2100 UTC (9:00 PM IST) on June 4, spans a critical area southwest of Rajkot, Gujarat. The polygon-shaped zone pushes westward over the Arabian Sea, falling within proximity to major air and naval routes near the Karachi Flight Information Region (FIR).

According to the map published by open-source intelligence analyst Damien Symon (@detresfa_), the zone lies directly adjacent to Pakistan’s maritime boundary, raising the likelihood that this exercise involves either live-fire drills, aerial refueling operations, or coordinated bomber and UAV sorties simulating a maritime strike or border defense mission.

Strategic Significance

This NOTAM comes amid increased military procurement and air base activity observed on both sides of the Indo-Pak border in recent weeks. India's airspace reservation follows a wave of tenders recently issued by the Pakistan Air Force (PAF) for equipment overhauls, jammer installations, and security upgrades—hinting at precautionary or post-conflict restoration measures in their own infrastructure.

The timing and placement of this IAF drill are strategic:

• Proximity to Karachi: The area lies just ~100 km from Pakistan’s largest city and a key military and naval hub.

• Naval Coordination Possible: The location, extending into the Arabian Sea, may also include cooperation with the Indian Navy, potentially simulating an integrated response to aerial or maritime threats.

• Pre-monsoon Operational Window: The date aligns with a pre-monsoon window often used for high-visibility exercises before weather disruptions begin.

Broader Context

The IAF frequently conducts such exercises to validate combat readiness, test new platforms, or signal deterrence. Given recent tensions and the rapid modernization of both air forces, this NOTAM also serves as a form of strategic messaging. These drills not only provide pilots and ground crews with critical experience but also test joint command structures under simulated wartime conditions.

While no official statement has linked this particular airspace closure to any specific geopolitical event, its placement and timing are hard to ignore. The Indian armed forces continue to maintain a high state of vigilance along all fronts, and the southern sector—often overlooked compared to Kashmir or Ladakh—remains a vital operational theater due to its proximity to both land and sea routes critical to regional defense.

As always, observers and aviation authorities have been alerted to avoid the designated zone during the specified hours, ensuring the Indian Air Force has a clear corridor for maneuvers that may involve high-speed, low-altitude flight profiles, or electronic warfare simulations.