The Propulsion Disabler Will Be a Strategic Weapon (For Blockades)

Clio’s Musings – A propulsion disabler (PD) is a small, passive, torpedo-like device that serves as a cheap, non-lethal mine and torpedo warhead. The proposed munition’s purpose is to destroy a ship’s external propulsion or direction-control mechanisms, leaving the vessel stationary. Production of PDs is possible with today’s emerging robotics technologies.Future PD devices could be used in an autonomous swarm that combines the smallest explosive charge with the greatest disabling effect by attacking a ship at its most vulnerable point. Once PDs become widely available, they may well be the weapon of choice by all navies against civilian ships. Similarly, disabling an enemy’s naval ship rather than sinking it will almost always be the superior choice, certainly for the U.S. Navy. The logic that makes this so will compel adversary navies to make the same choice.

Mine Warfare in the Strait of Hormuz: What the U.S. Can Expect from Iran

Defense Opinion – Mine warfare is far less mysterious than it appears when one understands the types of mines involved, the ways in which they are deployed, and the methods available to counter them. Iran is certainly capable of laying mines, but U.S. Central Command has spent decades observing Iranian exercises and conducting its own mine warfare training. These efforts have provided planners with substantial insight into seabed conditions in the Persian Gulf and the Strait of Hormuz.

U.S. Expands Search for Contraband as Iranian Blockade Continues

USNI News – The U.S. reserves the right to search any Iranian vessels, sanctioned vessels and ships suspected of carrying a list of contraband items, according to a Thursday notice to mariners from U.S. Central Command. Contraband items include weapons, ammunition, explosives and military equipment, the notice reads. Conditional contraband –meaning contraband for aiding Iran’s military operations – includes crude oil, nuclear material, metals and machinery. A full list is included in the blockade update. To that end, the U.S. will pursue ships outside of the U.S. Central Command area of response, Chief of the Joint Staff Gen. Dan Caine told reporters Thursday.

Navy MQ-4C Triton’s Fate Unknown After Disappearing From Flight Tracking Over Persian Gulf

The War Zone – U.S. Navy MQ-4C Triton surveillance drone disappeared abruptly and unexpectedly from online flight tracking sites after declaring an in-flight emergency while flying over the Persian Gulf today. The uncrewed aircraft was also tracked rapidly losing altitude right beforehand, prompting widespread questions about its fate. This comes just two days after the United States and Iran agreed to a still very fragile ceasefire, which is heavily contingent on the reopening of the highly strategic Strait of Hormuz.

Closing the Air and Missile Defense Gap in the Indo-Pacific

War on the Rocks – Sensing vulnerability, the United States and its regional allies and partners are ramping up procurement of air and missile defense assets, though progress is likely to be constrained by competing spending priorities and already overstretched defense industrial bases. These constraints underscore the need for complementary approaches that can deliver near-term gains without relying solely on expanded procurement. Networking missile sensors and interceptors across the United States and its Indo-Pacific allies and partners is one such approach. Coalition air and missile defense can generate operational efficiencies in sensing and interception that have the potential to shrink Chinese air and missile advantages. While compelling in theory, is it feasible in practice? Can the United States and its allies and partners navigate the challenging geography and politics of the Indo-Pacific to counter Chinese air and missile advantages through coordinated air and missile defense?