India Tests K-4 Long-Range Nuclear Missile From Newly Commissioned INS Arighaat Submarine

India has conducted a test launch of its K-4 submarine-launched ballistic missile from the nuclear-powered ballistic missile submarine INS Arighaat, marking what Indian sources describe as the first time the missile has been fired from that platform. The test took place in the Bay of Bengal off the coast of Visakhapatnam on December 25, 2025, according to reporting by the Times of India, with no immediate public confirmation from the Ministry of Defence. Defense analysts view the launch as a meaningful step toward operationalizing the sea-based leg of India’s nuclear posture. Read more...

The K-4 submarine-launched ballistic missile is a solid-fuel, two-stage nuclear-capable weapon with a range of around 3,500 km, designed to be fired from Arihant-class submarines, allowing India to conduct survivable second-strike nuclear deterrence patrols far from adversary coastlines (Picture source: Weibo).

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U.S. Army Conducts Gunnery Exercise With Latest Air Defense System Sgt Stout.

U.S. Army officials confirmed that a live gunnery exercise at Fort Hood, Texas, is underway, featuring the latest-generation Sgt Stout short-range air defense system. The drills mark a significant step toward full operational integration as units across the force adapt to evolving threats from drones, rotary-wing aircraft, and low-flying munitions. It matters because Sgt. Stout enhances the Army’s ability to defend forward-deployed troops and critical infrastructure from modern aerial threats. Read full Defense News at this link ... A U.S. Army SGT Stout SHORAD air defense vehicle maneuvers into firing position during live-fire training with the 6th Battalion, 56th Air Defense Artillery Regiment at Fort Hood, Texas, on October 3, 2025. (Picture source: U.S. Department of War) Read More from World Defence News https://ift.tt/NYmsS1n via IFTTT

US Budget Proposal Seeks F-22 Raptor Stealth Jet Upgrades to Protect Air Dominance

Lockheed Martin’s F-22 Raptor fighter jet is confirmed to receive major upgrades under the proposed FY2026 budget plan to ensure its sustained edge in air dominance operations, according to the U.S. Air Force Financial Management and Comptroller. Despite the emergence of sixth-generation designs, the Air Force’s dedicated $90 million budget aims to extend the Raptor’s relevance. This move underscores a broader strategy to protect critical stealth assets against evolving threats from China and Russia. It highlights a firm commitment to bridging the gap until Next Generation Air Dominance systems mature. Read full defense News at this link. The planned FY2026 viability upgrade marks a clear signal that the F-22 remains a backbone of U.S. air dominance doctrine (Picture source: U.S. Air Force) from World Defence News https://ift.tt/xebSkjs via IFTTT

Raytheon Australia Integrates Sidewinder Missile With NASAMS Launcher to Strengthen Air Defence

On June 30, 2025, Raytheon Australia integrated Sidewinder Missile on NASAMS High-Mobility Launcher strengthening ground-based air defence capabilities. In a significant demonstration at the Woomera Test Range, the Australian Army’s 16th Regiment, Royal Australian Artillery, successfully fired the AIM-9 Sidewinder missile from a Hawkei High-Mobility Launcher, marking a world-first for this missile-platform pairing. This milestone underlines the growing relevance of adaptable, layered air and missile defence systems for Australia’s national security. Read Full Defense News at this link. The successful integration of the Sidewinder missile onto the NASAMS High-Mobility Launcher represents a tangible leap in Australia’s ground-based air defence (Picture source: Australian Army) from World Defence News https://ift.tt/XxVBQHy via IFTTT

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