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Today's Defense Pulse

UK MOD issues new RA 5219 rules for flight‑test instrumentation and data recorders

Regulatory Article 5219 now mandates specific sensors, recorder capacities, data‑retention periods and compliance procedures for UK military air‑system flight trials. The latest Issue 8 revision was released on 29 May 2026, replacing earlier versions dating back to 2014. The rule applies to all future flight‑test programs of air platforms.

Treasury’s Bessent Says US Has ‘Plenty’ of Funds for Iran War
NewsMar 22, 2026

Treasury’s Bessent Says US Has ‘Plenty’ of Funds for Iran War

U.S. Treasury Secretary Scott Bessent told NBC’s Meet the Press that the United States already has sufficient cash to sustain the ongoing war with Iran, but the administration is seeking a supplemental $200 billion from Congress to keep the military fully...

By The Straits Times – Technology (Singapore)
Iran Says Hormuz Open To All But ‘Enemy-Linked’ Ships
NewsMar 22, 2026

Iran Says Hormuz Open To All But ‘Enemy-Linked’ Ships

Iran’s UN maritime representative Ali Mousavi announced that the Strait of Hormuz remains open to all vessels except those linked to “Iran’s enemies.” The statement follows a U.S. warning that Tehran’s power plants could be targeted if the strait is...

By gCaptain
Trump’s 48-Hour Hormuz Ultimatum to Iran Raises Stakes in Gulf War
NewsMar 22, 2026

Trump’s 48-Hour Hormuz Ultimatum to Iran Raises Stakes in Gulf War

President Donald Trump issued a 48‑hour ultimatum demanding Iran fully reopen the Strait of Hormuz or face the obliteration of its power plants. Iran responded by threatening to strike U.S. energy, information‑technology and desalination infrastructure across the Gulf. The exchange...

By gCaptain
BAE Partners Brazil Firm on Vehicle Components
BlogMar 22, 2026

BAE Partners Brazil Firm on Vehicle Components

BAE Systems Hägglunds has launched a pilot partnership with Brazil’s Knightec Group to develop military vehicle components in Resende, Rio de Janeiro. The collaboration will initially produce conceptual designs for gear housings for the BvS10 all‑terrain vehicle, targeting lower costs...

By UK Defence Journal – Air
Massive Bets on US Iran Invasion Raise Ethical Concerns
SocialMar 22, 2026

Massive Bets on US Iran Invasion Raise Ethical Concerns

Polymarket: 60% chance that the US will have troops on the ground in Iran by the end of April. >$22 million wagered on this so far. I don't think it should be legal to "bet" on something like this - you're creating...

By Charlie Bilello
Poland Marks First Flights of ZEUS Unmanned Aircraft
NewsMar 22, 2026

Poland Marks First Flights of ZEUS Unmanned Aircraft

Poland’s Ekolot Aerospace & Defense completed the inaugural test flights of its ZEUS unmanned aircraft, demonstrating stable, autonomous operation in conventional take‑off and landing (CTOL) mode. The modular platform, developed with Spain’s UAV Navigation‑Grupo Oesía, can be reconfigured for VTOL...

By Defence Blog
VoidStealer Malware Steals Chrome Master Key via Debugger Trick
NewsMar 22, 2026

VoidStealer Malware Steals Chrome Master Key via Debugger Trick

VoidStealer, a malware‑as‑a‑service platform, now bypasses Chrome’s Application‑Bound Encryption by attaching a debugger and setting hardware breakpoints to capture the v20_master_key in plaintext. The technique extracts the master key directly from memory during browser startup, requiring no privilege escalation or...

By BleepingComputer
Bessent Defends Iran Strikes Amid Oil Price Surge
NewsMar 22, 2026

Bessent Defends Iran Strikes Amid Oil Price Surge

Treasury official Scott Bessent defended recent U.S. and Israeli strikes against Iran, saying the operations target Iranian defenses near the Strait of Hormuz. He argued the attacks are intended to pressure Tehran into reopening the vital shipping corridor. The military...

By Business Insider – Markets Insider
Iran Shows They Have Long Range Missiles And US Proves Mach 10 Intercept Works
BlogMar 22, 2026

Iran Shows They Have Long Range Missiles And US Proves Mach 10 Intercept Works

Iran fired two intermediate‑range ballistic missiles at the U.S. base on Diego Garcia, over 4,100 km away, contradicting earlier claims of a 2,000 km limit. One missile failed in flight while the other was likely intercepted by a U.S. Standard Missile‑3 (SM‑3)....

By Next Big Future – Quantum
Photos Show Destroyed Iranian Missile Craft at Caspian Port
NewsMar 22, 2026

Photos Show Destroyed Iranian Missile Craft at Caspian Port

Israel’s air force struck Iranian naval assets at the Caspian port of Bandar Anzali on March 19, 2026, destroying at least two Sina‑class missile boats and the larger command vessel Hamzeh. The operation, part of the IDF’s “Roar of the Lion” campaign,...

By Defence Blog
Japan’s Energy Dependence Exposes Vulnerability Without US Consent
SocialMar 22, 2026

Japan’s Energy Dependence Exposes Vulnerability Without US Consent

Sad but true: “Japan can’t cut a deal with Iran without U.S. approval” And that’s why Japanese are protesting now. Energy insecurity in Japan can turn food insecurity can trigger events that US equity, bond, currency market are not pricing in. And Trump’s...

By Samantha LaDuc
War in Iran: Why Destroying Cultural Heritage Is Such a Foolish Strategic Move in Any Conflict
NewsMar 22, 2026

War in Iran: Why Destroying Cultural Heritage Is Such a Foolish Strategic Move in Any Conflict

The United States‑Israeli air campaign against Iran has begun to damage several UNESCO‑listed monuments, including Tehran’s Golestan Palace and Isfahan’s Ali Qapu Palace. International humanitarian law, especially the 1954 Hague Convention, obliges warring parties to spare cultural property unless absolutely...

By The Conversation – Fashion (global)
U.S. Disables Iranian Missile Assembly Facility Near Tehran
NewsMar 22, 2026

U.S. Disables Iranian Missile Assembly Facility Near Tehran

U.S. Central Command released satellite imagery confirming that a precision strike between March 1 and March 7, 2026 rendered the Kuh‑E Barjamali ballistic missile assembly facility near Tehran inoperable. The plant was identified as a production hub for close, short and medium‑range missiles, and...

By Defence Blog
Babcock Wins MOD Vehicle Fleet Contract
BlogMar 22, 2026

Babcock Wins MOD Vehicle Fleet Contract

Babcock has secured a five‑year, £60 million contract from the UK Ministry of Defence to manage its white fleet of non‑combat vehicles. Named Phoenix 3, the deal continues the work begun under Phoenix 2 and includes options to extend for another five years....

By UK Defence Journal – Air
When Ignorance Becomes Strategy
BlogMar 22, 2026

When Ignorance Becomes Strategy

The United States, Israel, and Iran are caught in a rising geopolitical standoff that reflects a deeper strategic flaw: policymakers are acting on incomplete understanding. Under the Trump administration, aggressive sanctions and provocative rhetoric have replaced nuanced diplomacy, turning a...

By Anthony Davis' Substack
Trump’s Actions Erode US Hegemony and Military Supply
SocialMar 22, 2026

Trump’s Actions Erode US Hegemony and Military Supply

Let’s unpack this: US exceptionalism/hegemony is based on our “security guarantees” which Trump clearly voided for our Gulf Arab allies when he and Netanyahu started a war on Iran (and Lebanon). And Trump also started a trade war with China that extracts,...

By Samantha LaDuc
US Navy Picks Robot Sub “Mothership” To Unleash Underwater Drone Swarms
NewsMar 22, 2026

US Navy Picks Robot Sub “Mothership” To Unleash Underwater Drone Swarms

The U.S. Navy has chosen Anduril Industries’ Dive‑XL autonomous submarine for its Combat Autonomous Maritime Platform (CAMP) initiative. The 27‑foot, free‑flooding design serves as a “mothership” that can launch smaller AUVs such as Copperhead and Seabed Sentry. Its modular payload...

By New Atlas – Architecture
MARSS Signs Big Nigeria Defence MoU
BlogMar 22, 2026

MARSS Signs Big Nigeria Defence MoU

MARSS has signed a memorandum of understanding with Nigeria’s Ministry of Defence to deliver a national C4I programme valued at over $190 million. The deal, signed in London on 19 March 2026, will see the UK‑based firm deploy its NiDAR AI‑enabled command, control,...

By UK Defence Journal – Air
California's Anti‑refinery Stance Threatens Pacific Military Fuel Security
SocialMar 22, 2026

California's Anti‑refinery Stance Threatens Pacific Military Fuel Security

I’ve been accused of being too soft on @SecWar. Fine. Problem is his performance has been exceptional. But here’s where I’m livid: no serious DoW pressure on Newsom and the California Coastal Commission which are both getting massive support from China. Oil...

By John Konrad
Iran Vows to Hit Oil Sites if US Strikes Power Plants
NewsMar 22, 2026

Iran Vows to Hit Oil Sites if US Strikes Power Plants

Iran warned it will destroy oil facilities and critical infrastructure across the Middle East if the United States strikes its power plants, following President Donald Trump's ultimatum to reopen the Strait of Hormuz by March 23. The parliamentary speaker Mohammad Bagher Ghalibaf said...

By Argus Media – News & analysis
How Israel Is Redefining Aerial Defense
BlogMar 22, 2026

How Israel Is Redefining Aerial Defense

Israel’s air‑defense network, now operating in tandem with U.S. forces, has shifted from theory to live combat. A layered architecture—Arrow 3, Arrow 2, THAAD, David’s Sling and Iron Dome—covers the full altitude spectrum, intercepting missiles before they reach civilian areas. Joint command...

By Mission Brief (Official IDF Substack)
Navy Ship Costs Overstated; Protects $50B Cargo
SocialMar 22, 2026

Navy Ship Costs Overstated; Protects $50B Cargo

For year the NYTimes has written hit pieces on the “ballooning cost” of Navy warships. It was a smoke screen to coverup fraud by making people think the defense budget was the cause of the debt. The truth: A $3B DDG pales...

By John Konrad
Chinese Social Media Is Awash with Criticisms of the US, but Is It Possible to Go Too Far?
NewsMar 22, 2026

Chinese Social Media Is Awash with Criticisms of the US, but Is It Possible to Go Too Far?

Chinese social media is awash with condemnations of the United States as the US‑Israeli military campaign against Iran intensifies. Netizens blend Beijing's official line with sarcastic memes, sympathy for Tehran, and unsolicited strategic advice. The discourse ranges from patriotic outrage...

By South China Morning Post — M&A
AI Dominates RSAC Innovation Sandbox
NewsMar 22, 2026

AI Dominates RSAC Innovation Sandbox

The RSAC Innovation Sandbox returned to the RSA Conference with a full slate of AI‑powered finalists, each pitching a three‑minute solution to a panel of top‑tier investors and security leaders. All ten startups—ranging from social‑engineering detection to AI‑driven code review—qualify...

By Dark Reading
U.S. F-15 Shot Down Near Strait of Hormuz, Iran Claims; Comes After First-Ever “Stealth” F-35 Hit
NewsMar 22, 2026

U.S. F-15 Shot Down Near Strait of Hormuz, Iran Claims; Comes After First-Ever “Stealth” F-35 Hit

Iran’s army public relations office announced that a surface‑to‑air missile shot down a U.S. F‑15 fighter near the Strait of Hormuz, claiming the aircraft violated Iranian airspace. The United States has not confirmed the loss, and CENTCOM officials continue to...

By Eurasian Times – Defence
Iran's Losses Yield a Harder, Not Defeated, Adversary
SocialMar 22, 2026

Iran's Losses Yield a Harder, Not Defeated, Adversary

Iran War: A Balanced View I did a pro-con eval of views by @ilangoldenberg & @zriboua Iran is losing militarily & economically while still winning by denying the U.S. & Israel a clean strategic success. We may be getting a weaker but...

By Art Berman Blog
US Would Replenish Israel's Bomb Supplies, Exposing Double Standards
SocialMar 22, 2026

US Would Replenish Israel's Bomb Supplies, Exposing Double Standards

If Israel were doing this it would get resupplied by the United States for the bombs it used.

By Dean Baker
Denmark Learned in 1996 of the U.S. Iceworm Plan Under Greenland
BlogMar 22, 2026

Denmark Learned in 1996 of the U.S. Iceworm Plan Under Greenland

In 1996 the United States disclosed Project Iceworm, a covert Cold War effort to build a nuclear‑powered missile base beneath Greenland’s ice sheet. The program’s proof‑of‑concept, Camp Century, operated a portable PM‑2A reactor for nearly three years before being abandoned...

By Geeky Gadgets
Iran Vows Retaliation Against US Energy, IT, Desalination Facilities
SocialMar 22, 2026

Iran Vows Retaliation Against US Energy, IT, Desalination Facilities

It’s the desalination plants, stupid. — Iran said that if its energy infrastructure is targeted, it will strike back at energy, IT and desalination facilities belonging to the United States and its allies in the region. https://t.co/gAFL9FJeZ2

By Mark Greene
China’s Rare Earth Dominance Fuels Global Mineral War
SocialMar 22, 2026

China’s Rare Earth Dominance Fuels Global Mineral War

China's Rare Earth Weapon: Inside the "Mineral War" with Tomasz Nadrowski. Read more and sign up to my newsletter here: https://t.co/uDfSXat1Xl https://t.co/MXFQAofK9T

By Henry Sanderson
Starmer Sends Israel Strongly Worded Apology After Discovering Missile Attack on Diego Garcia Came From an Israeli Submarine
BlogMar 22, 2026

Starmer Sends Israel Strongly Worded Apology After Discovering Missile Attack on Diego Garcia Came From an Israeli Submarine

UK Prime Minister Keir Starmer issued a strongly worded apology after intelligence confirmed that missiles striking the joint UK‑US base on Diego Garcia were fired from an Israeli Dolphin‑class submarine, not Iran. The revelation follows earlier accusations that Israel staged...

By Normal Island News
Bombing Civilian Power Plants Isn’t a Viable AI Solution
SocialMar 22, 2026

Bombing Civilian Power Plants Isn’t a Viable AI Solution

All the AI in the world and your operational solutions to open Hormuz is to bomb civilian power plants? @TheStalwart

By Matt Stoller
UK IAMD Funding Equals One THAAD, Threat Gap Widens
SocialMar 22, 2026

UK IAMD Funding Equals One THAAD, Threat Gap Widens

Given UK air & missile defence IAMD was only allocated £1bn in SDR & a SINGLE THAAD battery is roughly about the same - vast gap between threats & funding. MRBM strikes perhaps lowest risk, but most challenging &...

By Tim Robinson
RSI Europe – FPV Drone Operator
PodcastMar 22, 2026

RSI Europe – FPV Drone Operator

RSI Europe, a fast‑growing Lithuanian defense tech firm, announced a vacancy for a Product Operator focused on its FPV drone systems. The role combines client training, after‑sales support, and direct feedback to product engineers, requiring extensive drone expertise and multilingual...

By sUAS News
Modern Tech Enables Simultaneous, Precise Targeting of Leadership
SocialMar 22, 2026

Modern Tech Enables Simultaneous, Precise Targeting of Leadership

“Leadership targeting has existed throughout history. What is new is simultaneity and precision. Entire layers of political and military leadership can now be targeted nearly at once.“ my latest @nypost https://t.co/fpqRfQlLxD

By John Spencer
Naval Ship Shortage Roots Predate Trump, Not Just His Fault
SocialMar 22, 2026

Naval Ship Shortage Roots Predate Trump, Not Just His Fault

“Yes we have fewer ships. Well we also have fewer horses and bayonets.” Everyone’s blaming Trump for not having enough Navy ships available to escort supertankers. But ask the real question: did this hull shortage start with Trump?

By John Konrad
How to Fix DHS
NewsMar 22, 2026

How to Fix DHS

Kristi Noem’s departure and Markwayne Mullin’s pending appointment highlight a cosmetic leadership change at the Department of Homeland Security, but the agency’s systemic flaws persist. Decades‑old structural issues have left FEMA under‑funded, TSA erratic, and ICE operating with near‑unprecedented legal...

By The Atlantic – Ideas
Bombing Iran's Plants Equals De Facto Embargo, Says Analyst
SocialMar 22, 2026

Bombing Iran's Plants Equals De Facto Embargo, Says Analyst

If the US bombs Iran's power plants, there's no power to fill up oil tankers, so it's an embargo. Same with taking Kharg Island by force. Iran will stop exporting oil, so it's an embargo. Much better to do an...

By Robin Brooks
Iran Conflict May Signal US‑China Global Showdown
SocialMar 22, 2026

Iran Conflict May Signal US‑China Global Showdown

This is a very interesting if true Many analysts have suggested that the War against Iran is actually a war against China This would support the point that 21st century will either remain American or become Chinese which would be a...

By Boris Schlossberg
Caught in the Crossfire: How Switzerland’s US Arms Ban Threatens Its Domestic Defence Sector
PodcastMar 22, 2026

Caught in the Crossfire: How Switzerland’s US Arms Ban Threatens Its Domestic Defence Sector

Switzerland’s Federal Council has suspended all new arms export licences to the United States, invoking Article 22a of its War Materiel Act after the US‑Israeli strikes on Iran were deemed an active conflict. The ban, while sparing existing licences for now,...

By sUAS News
Iran Risk Unpriced, Trump‑Netanyahu May Ignite Nuclear War
SocialMar 22, 2026

Iran Risk Unpriced, Trump‑Netanyahu May Ignite Nuclear War

Iran risk is still not priced in. And neither is Trump-Netanyahu’s potentially diabolical reaction: US-Israel nuclear war

By Samantha LaDuc
C
SocialMar 22, 2026

C

The Intelligence: The C5i Data Pivot, the 33% Interceptor Burn, and the "Vera Rubin" Reality https://t.co/32gFfl0dFl

By Shashi Bellamkonda
Federal Judge Blocks Pentagon Press Credential Rule, Citing Constitutional Violations
NewsMar 22, 2026

Federal Judge Blocks Pentagon Press Credential Rule, Citing Constitutional Violations

U.S. District Judge Paul Friedman struck down the Pentagon's press credentialing rule, finding it violates the First and Fifth Amendments. The decision, brought by The New York Times, restores broader media access to defense operations and sets up an imminent...

By Pulse
U.S. Leaders Debate China Without Ever Visiting
SocialMar 22, 2026

U.S. Leaders Debate China Without Ever Visiting

Washington Is Flying Blind on China Americans talk incessantly about the need to compete with their country’s greatest rival and how to do it. Yet many U.S. policymakers have never been to China. Impacts quality of the debate clearly... https://t.co/ghNp4u7uqt

By Paul Triolo
Oil, Rare Earths, and Microchips: Modern Power Weapons
SocialMar 22, 2026

Oil, Rare Earths, and Microchips: Modern Power Weapons

The New Weapons of Global Power Are Oil, Rare Earths and Microchips This is a classic WSJ story, very well executed concept, good insights. Good read. https://t.co/OLjtrroo6Y

By Matina Stevis-Gridneff
Pentagon Labels Anthropic Risky, yet Negotiations Near Resolution
SocialMar 22, 2026

Pentagon Labels Anthropic Risky, yet Negotiations Near Resolution

“March 4 — the day after the Pentagon formally finalized its supply-chain risk designation against Anthropic — Under Secretary Michael emailed Amodei to say the two sides were “very close” on the two issues the government now cites as evidence...

By Paul Roetzer
Targeting Iran's Power Plants Could Irreversibly Destroy Middle East Infrastructure
SocialMar 22, 2026

Targeting Iran's Power Plants Could Irreversibly Destroy Middle East Infrastructure

DUBAI, March 22 (Reuters) - Critical infrastructure and energy facilities in the Middle East could be "irreversibly destroyed" should Iranian power plants be targeted, Iran's Parliament Speaker Mohammad Baqer Qalibaf said in comments posted on X on Sunday.

By Guy Faulconbridge
Trump, Iran Threaten Gulf Energy Targets, Raising Global Crisis Risks
SocialMar 22, 2026

Trump, Iran Threaten Gulf Energy Targets, Raising Global Crisis Risks

TEL AVIV/JERUSALEM/WASHINGTON, March 22 (Reuters) - U.S. President Donald Trump and Iran threatened to escalate their war by attacking energy facilities in the Gulf, a potential widening of hostilities which could deepen a regional crisis and add to concerns in...

By Guy Faulconbridge
Iran Vows to Strike Regional Energy Infrastructure After Trump Ultimatum
SocialMar 22, 2026

Iran Vows to Strike Regional Energy Infrastructure After Trump Ultimatum

Iran responds to Trump’s 48-hour ultimatum: “… the critical infrastructure, energy infrastructure, and oil facilities throughout the region will be considered legitimate targets and will be destroyed…”

By Javier Blas