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.
Also developing:
By the numbers: Disciplined Growth Acquisition Corp raises $150M in IPO
Russian Strike in Zaporizhzhia Kills Two as Ukraine Pushes Peace Talks Forward
A Russian strike in the Zaporizhzhia region reportedly killed two people, underscating the fragile cease‑fire as Ukraine seeks to revive stalled peace negotiations. The attack comes as Kyiv ramps up counter‑offensives and Moscow readies new offensives, while diplomatic talks remain on hold due to the war in the Middle East.
Iran's Terrain Makes Any U.S. Invasion Prolonged, Perilous
If U.S. troops invade Iran, it will not be a quick war. It will be one of the most dangerous environments American soldiers have ever faced. People underestimate Iran because they picture open desert. That image is wrong. 1. The terrain is...
Pentagon Report: Space Force ATLAS Program Falls Short of Decommissioning Targets
The Pentagon’s Director of Operational Test & Evaluation reported on March 16, 2026 that the Space Force’s Advanced Tracking and Launch Analysis System (ATLAS) is not yet mature enough to retire the 1979‑era Space Defense Operations Center (SPADOC). Although ATLAS achieved operational...
Sweden’s Esrange Spaceport Signs Launch Deal with Swedish Military
Sweden’s Esrange spaceport signed a roughly $22 million launch agreement with the Swedish Armed Forces, earmarking the facility for military and allied satellite missions. The contract is part of a broader $100 million government investment to expand Sweden’s space capabilities through 2032,...
North Korean Shipments of Shells to Russia Tail Off
Analysis by the Open Source Centre traced four sanctioned vessels that have moved between 8 million and 11 million North Korean artillery rounds to Russia since September 2023. The ships—Angara, Maia‑1, Maria and Lady R—used deceptive AIS filings that listed South Korean ports while...
Shared Radar: Maritime Supply Chain Visibility in a Weaponized World
The article presents the Virtual Watch Tower (VWT) as a new, federated model for maritime and intermodal supply‑chain visibility, positioning it against proprietary control towers, state‑run platforms, and defence‑only networks. VWT treats situational awareness as a public good, using the...
Live: Trump Gives Iran a 48-Hour Deadline to Open the Strait of Hormuz
President Donald Trump issued an ultimatum giving Iran 48 hours to reopen the Strait of Hormuz to commercial shipping. The deadline follows Iran’s closure of the waterway in response to the US‑Israel war on Iran, and Tehran warned it would...
Trump May Abandon Hormuz Crisis, Leaving Others to Fix
Why shouldn't the presumption be that they will just negotiate deals with Iran and accommodate the regime the United States flirted with trying to change? India, Japan, Pakistan, others are already negotiating Hormuz passage directly. Why not presume they will "clean...
Ukrainian Strike Leaves Russian Tanker Adrift and Abandoned
Alleged Ukrainian attack on Russian tanker leaves it abandoned and drifting... Geopolitical Guy | Substack https://bit.ly/4lIlrnH
G7 Ready to Act to Protect Global Energy Supplies, Backs Hormuz Strait Security
The G7 foreign ministers declared they are prepared to take necessary steps to safeguard global energy supplies and secure key maritime routes, notably the Strait of Hormuz. They condemned Iran’s attacks on civilian and energy infrastructure and voiced support for...
Moshchun Victory Halted Russian Push on Kyiv
Four years ago, in these very days, the fate of Kyiv was finally decided. Here, in the small dacha village of Moshchun on the outskirts of Kyiv, on the banks of the Irpin River, Russian forces suffered a decisive defeat,...
B-52 Spotted Yet Again Testing the AGM-181 Next-Gen Stealth Nuclear Cruise Missile
The U.S. Air Force continues integration testing of the AGM‑181 Long Range Standoff (LRSO) cruise missile on a B‑52H Stratofortress, which was photographed over California carrying two inert missiles. The formation also included an NKC‑135R tanker and an F‑22 equipped...
Iran's New Missile Range Threatens European Capitals
🚨 IRAN COULD NOW HIT LONDON, PARIS OR BERLIN They just launched ballistic missiles at the UK-US base on Diego Garcia (around 4,000 km away). Even though the missiles missed, it shows they have much longer range than previously thought. Big European capitals...
Iranian Missile Breaches Israeli Defense, Highlighting Intercept Challenges
Intercepting ballistic missiles is really hard. Iranian ballistic missile making through the air defense in the Southern Israeli city of Dimona
Rising Rhetoric and Deepening Gulf Tensions Push the Middle East to the Brink
Israel’s strike on Iran’s South Pars gas field marked a decisive escalation, signaling that no energy asset is off‑limits. Iran responded with missile and drone attacks on energy sites in Qatar, the UAE and Saudi Arabia, turning a shadow conflict...
Hungary Acts as Moscow's Client, Briefing Kremlin on EU Talks
Speechless. The Orban regime in Hungary is not just a pro-Russian government profiting from shady dealings with the Kremlin. It is a de facto client regime — a collaborator fully aligned with Moscow, reportedly to the point of briefing the Kremlin...
UK Says Its Bases on Cyprus Will Not Be Used in Offensive Operations, Cypriot Spokesperson Says
Britain announced that its sovereign bases on Cyprus will not be employed for offensive operations amid the escalating Iran crisis, a position reiterated by Prime Minister Keir Starmer during a call with President Nikos Christodoulides. The statement follows a Shahed‑type...
Closest View Yet of F-22 Raptor With Stealth Tanks and Stealth Pods
New high‑resolution photographs reveal a Lockheed Martin F‑22A Raptor equipped with stealthy external fuel tanks and twin equipment pods. The pods appear to house an infrared search‑and‑track (IRST) or similar optical targeting system, while the tanks feature low‑observable shaping to...
Bloomberg This Weekend 03/21/2026
President Trump announced that U.S. forces are nearing victory in the Iran‑Israel conflict, while the Pentagon requested an additional $200 billion from Congress to fund ongoing operations. The war has pushed Brent crude above $112 a barrel and prompted the Treasury...
How Does Trump Define Victory in Iran?
A panel on Washington Week with The Atlantic examined President Trump’s ambiguous goals in a potential war with Iran, highlighting how he might define victory. Opposition to Trump’s ongoing attacks is swelling among European allies, Democratic leaders, and even segments...
Trojan Now Impacting Brazilian Financial Institution Clients, Malware Employs Advanced Stealth Tactics : Analysis
Kaspersky’s GReAT team has detailed the GoPix banking Trojan, a Brazilian‑origin threat that has logged roughly 90,000 infection attempts since 2023. The malware spreads through sophisticated malvertising on Google Ads, impersonating services like WhatsApp and Correios to lure high‑value victims....
Exclusive-Bahrain Cites Patriot Interception in March 9 Iranian Drone Incident
Bahrain announced that its Patriot air‑defence system intercepted an Iranian drone over the Sitra district on March 9, preventing a direct hit on a residential area. The drone strike initially injured 32 civilians, including children, and was previously described by the...
Highly Rated Books About Electronic Warfare Available on Amazon
Amazon’s most highly rated electronic warfare (EW) books remain rooted in radar and spectrum fundamentals, despite the field’s growing cyber overlap. The titles cluster into three categories—primer courses, engineering/system‑level texts, and historical analyses—forming a logical reading sequence rather than a...
Iran's Control of Vital Waterway Means War Loss
I’ve said many times On Here that the loser decides the war is over. If this conflict ends with Iran still fighting, and in de facto control of perhaps the most important waterway in the world, then no matter how...
Trump’s Claim: Iran Missiles Neutralized—Reality Says Otherwise
Don't worry, Trump said the U.S. knocked pout 100% of Iran's missile capabilities. Are you calling Trump a liar?
MizarVision Company Profile
MizarVision, a Hangzhou‑based AI geospatial intelligence firm founded in 2021, leverages proprietary AI to process Western commercial satellite imagery despite not owning satellites. In early 2026 the company posted high‑resolution images of U.S. military assets ahead of Operation Epic Fury, igniting global...
Want
I want a HondaJet carrier borne ASW aircraft and no I don't care how bad of an idea that is.
China Won’t Be the Biggest Loser if Hormuz Closes
Many commentators on Iran war have seemingly not thought any further ahead than “China is hurt most by Hormuz closing” Below is just one small example of why that view is so wrong 👇
Iran's President Says Immediate Cessation of US-Israeli Aggression Needed to End War
Iranian President Masoud Pezeshkian urged an immediate cessation of what he termed U.S.-Israeli aggression, arguing it is essential to end the ongoing war and broader regional conflict. He discussed the issue with Indian Prime Minister Narendra Modi, seeking guarantees against...
Iran Likely Didn’t Launch Missiles at Diego
Even more reason to believe Iran did not fire ballistic missiles at Diego Garcia when a) they still haven’t acknowledged it, & b) the genocide chorus all sing the same lyrics again https://t.co/XnCWtECXnc
Iranian Missiles Strike Tel Aviv, Sparking US Media Criticism
CNN live coverage showing MULTIPLE Iranian missiles making direct hits in the Israeli city of Tel Aviv … All over TikTok, young Americans are talking about how ADVANCED Iran is yet US media has been feeding them lies. Most are...
Iran Conflict: Endgame or New Beginning Unclear
Iran War basically done. Or it’s only just beginning. Definitely one of the two… … or neither. https://t.co/nwQPF9aQYG
Trump Declares Victory While Troops Surge to Gulf
Trump claims that the US has “won” the war, and that Iran is “finished.” IF WE WON THE WAR, WHY ARE WE RUSHING THOUSANDS OF US TROOPS TO THE GULF? TRUMP = DELUSIONAL. https://t.co/g5aB73R1CU
Two-Stage IRBM Likely Based on Zoljanah or Qaem
Two-stage is a helpful bit of data. Now more likely a two-stage IRBM derived from a solid SLV like the Zoljanah or Qaem-100/105.
Trump Boasts Complete Elimination of Iran's Missiles
It's especially impressive since Trump told us that we had eliminated 100% of Iran's missiles
Pentagon Seeks $200B for Iran War, Outspending Ukraine Aid
The Pentagon is requesting $200 BILLION to fund the Iran war. THIS IS BIG BUCKS. For context, Congress has only approved $188 BILLION to support the US proxy war in Ukraine. WAR = A MASSIVE TAX ON AMERICANS. https://t.co/nlL85D8hEN
Iran's Gains Signal Dangerous Shift in Regional Power
Bunker-busting, but in reverse? And why I warned: Iran Is Winning, Which Is Dangerous https://t.co/5HAmJsOd5H
Pentagon Chooses Palantir AI as Core Military System
Exclusive: Pentagon to adopt Palantir AI as core US military system, memo says. The apotheosis of mil civ fusion... https://t.co/Sp7uxEvsGv
2022‑2024 Energy Infrastructure Cyberattacks Mapped
All 2022–2024 cyberattacks on energy infrastructure at a glance #energysky -- via pv magazine global: https://t.co/3bPj3iU1nv https://t.co/PZo92XzX1Q
Over 1,000 Lebanese Killed in Israeli Airstrikes
ISRAEL CONTINUES ITS REIGN OF TERROR IN LEBANON. Since March 2nd, Lebanon’s Health Ministry reports that at least 1,021 Lebanese have been killed by Israeli airstrikes. https://t.co/n95JS2F8UB
Iranian Strikes Inflict $800 Million Damage on U.S. Bases
The BBC reports that Iranian counter-attacks on US military bases in the Middle East have caused $800 MILLION in damage. THE US-ISRAELI WAR ON IRAN IS COSTING AMERICANS AN ARM AND A LEG. https://t.co/hxarqU3UlU
Even Under Missile Fire, Wine Quality Matters
At 4,000+ km, I would happily sit in a lawn chair on the tarmac at Diego Garcia with a bottle of wine while Iran fired two conventionally-armed IRBMs at me. My only hesitation would be the quality of the...
SLVs Likely Designed Primarily as Intercontinental Ballistic Missiles
This is very good, although I tend to think the SLVs were always designed with use as IRBMs in mind so I regard that as equally likely given the very long distances involved.
Khamenei's Nuclear Fatwa Isn’t an Absolute Prohibition
The politicized talking point about Khamenei's "fatwa" frames it as a firm religious prohibition on nuclear weapons development. Often used by JCPOA defenders, it presents the fatwa as an unbreakable barrier. This framing omits key facts about its form, limited...
Markets Stay Calm Amid Iran War and Hormuz Crisis
How it feels watching the Iran War, Hormuz stoppage, and the still-so-sanguine global market reaction as the world economy just rolls into calamity. https://t.co/2S9HlfVhPt
Structured Approach to Understanding and Acting on Iran War
What we know, what we don't know and what we are doing about the Iran War: @CalmInvestor writes at @CapitalmindMF letter on a way to look at the crisis that gives you a structured view of how to act. (read...
Khamenei’s Range Cap Stalled
Bremmer's framing is common but wrong. Instead: 1. Iran was developing an ICBM when 2. Khamenei imposed a 2,000-km range limit. 3. The programs shifted to space launch. 4. Khamenei lifted the restriction in October 2025 after the June attacks. 5. Now he's dead,...
Iran Offers Japanese Ships Access Through Hormuz Strait
IRAN SAYS READY TO LET JAPAN VESSELS USE HORMUZ — KYODO REPORTS Who knows better about surprises than Japan? https://t.co/yR2ThmWwvU
Iran's Solid‑propellant SLVs Could Launch Sizable Payloads
While I can't rule out a low-payload stunt, Iran has several SLVs (including solid propellants) that could deliver a significant payload to these distances.
Iran's Regime Now Mirrors Hezbollah, a 40‑year Target
The good news: Iran’s regime has been reduced to a disjointed terrorist force like Hezbollah The bad news: Israel & US have been trying to get rid of Hezbollah for 40 years