Today's Defense Pulse

U.S. Treasury expands sanctions on Iran-linked shipping network
The U.S. Treasury’s Office of Foreign Assets Control announced a new sanctions round targeting a global network of shipping firms, tanker operators and intermediaries tied to Iran’s petroleum and petrochemical trades. Entities in Hong Kong, the UAE, India, Qatar, Singapore, China, Liberia and the Marshall Islands were added to the Specially Designated Nationals list.
Also developing:
By the numbers: Disciplined Growth Acquisition Corp raises $150M in IPO

Petrel’s Hybrid Drone Drops Armed FPVs During Test at Fort Polk
Petrel Technologies validated its AERO Sky hybrid VTOL UAV at Fort Polk during a Joint Readiness Training Center exercise with the 101st Airborne Division, successfully deploying armed first‑person‑view drones in live‑fire conditions. The Group 3 platform merges vertical take‑off, fixed‑wing endurance, ISR, logistics and strike capabilities in a modular airframe powered by a hybrid‑electric system. Its runway‑free launch and extended loiter enable soldiers to project force and deliver supplies from austere locations without forward bases. Petrel markets the system at a price point intended for high‑volume procurement, addressing the attrition‑driven demand for affordable tactical drones.
Passive Drone Nets Essential for Layered Defense
Excellent article @WarInstitute "Missiles, Guns, Lasers . . . and Nets: The Case for Passive Drone Defenses." Appreciate the mention and nods to @thinkdefence great work. https://t.co/UYHac1ImXg Drones are a reality of modern warfare, and the United States has yet to...

Poland Blows Hole in Budget Rearming, but Global Military Spending Reaches All-Time High
Global military spending hit a record $2.6 trillion in 2025, up 2.9% despite the United States scaling back aid to Ukraine. Europe alone accounted for more than $804 billion, a 14% jump, with 22 of 30 NATO members meeting the 2% of...

SUPARCO’s PRSC-EO3 Satellite Launch Completes Pakistan’s EO Constellation
On 25 April 2026, Pakistan’s SUPARCO launched PRSC‑EO3 aboard China’s Long March 6, completing the nation’s three‑satellite electro‑optical (EO) constellation. The 500‑kg satellite entered a sun‑synchronous orbit, joining PRSC‑EO1 and PRSC‑EO2 to provide regular high‑resolution optical coverage for disaster management, agriculture, and resource monitoring....

Mobile Communication Restrictions in Moscow
Russia will impose "more severe" mobile communication restrictions in Moscow on May 5, 7 and 9 ahead of the Victory Day parade, limiting SMS, mobile internet and government‑regulated sites. The capital has already endured a three‑week internet blackout that crippled navigation apps and...

Iran Conflict May Curb Growth, Not Just Spark Inflation
"Ultimately, the key question is whether the dominant effect of the Iran war is higher inflation or weaker growth. Markets have so far leaned toward the former. If the latter proves more important, investors will need to broaden their approach—seeking...

Navy Releases List of Ships It Plans to Inactivate This Year
The U.S. Navy announced it will inactivate 14 ships during fiscal year 2026, including two Los Angeles‑class submarines, an Ohio‑class ballistic‑missile sub, two Ticonderoga‑class cruisers, and a Freedom‑class littoral combat ship. The vessels will be recycled, dismantled, repurposed as logistics support...
China Threatens the EU with Broad Retaliation if Huawei and ZTE Are Banned From European Networks
China’s Ministry of Commerce submitted a 30‑page warning to the European Commission, saying the EU’s draft Cybersecurity Act – which would make the removal of high‑risk vendors like Huawei and ZTE mandatory – could trigger reciprocal trade restrictions on European...

Vect 2.0 Ransomware Acts as Wiper, Thanks to Design Error
Check Point discovered that Vect 2.0, a ransomware‑as‑service variant, unintentionally erases any file larger than 128 KB because it discards three of the four ChaCha20‑IETF nonces needed for decryption. The flaw turns the malware into a data wiper, leaving victims unable to...

HMMWV Builder AM General Debuts Combat-Ready Autonomous Vehicle
At Modern Day Marine 2024, AM General showcased its next‑generation unmanned ground vehicle (UGV) alongside the MIMIC‑V High Performance Truck. The UGV, built with partners Textron Systems, Carnegie Robotics and Moog, features a 250‑hp turbocharged 6.5‑liter engine and a modular...

Meet the 3-Star Insiders Say Will Be Space Force’s Next Top Leader
Lt. Gen. Douglas Schiess is the leading candidate to replace Gen. Chance Saltzman as the Space Force’s next Chief of Space Operations, pending a presidential nomination and Senate confirmation. Schiess currently serves as the deputy chief of space operations for...

Chips, Oil and Iran: Why US Is Raising Pressure on China Before Xi-Trump Talks
The United States is intensifying a multi‑front pressure campaign on China ahead of President Trump’s planned mid‑May summit with Xi Jinping. The House Foreign Affairs Committee advanced 20 new export‑control measures that would tighten allies’ sales of advanced semiconductor equipment...

The United States Is Losing the Race for Central Asia’s Critical Minerals
The United States is falling behind in securing Central Asia’s critical‑mineral wealth, a region valued at roughly $46 trillion and home to at least 32 of the 60 U.S.‑identified critical minerals. While China and Russia together command about 70 percent of the...
CISA Adds Microsoft, ConnectWise Vulnerabilities to Active Exploitation Catalog
On April 29, 2026, the Cybersecurity and Infrastructure Security Agency (CISA) added two actively exploited software flaws to its Known Exploited Vulnerabilities (KEV) catalog: CVE‑2024‑1708 in ConnectWise’s ScreenConnect remote‑access tool and CVE‑2026‑32202 in the Windows Shell UI. The high‑severity ConnectWise bug enables...

Reliance on Chinese Green Tech Poses ‘Serious’ Risk for Europe, Experts Say
A new report warns that Europe’s heavy reliance on Chinese green technology poses serious economic and national‑security risks. China provides 98% of the continent’s solar panels, 88% of lithium‑ion batteries and 61% of inverters, creating a vulnerable supply chain. The...
Uavos Supplies Rotor Blades to DARPA Lift Challenge Teams
Uavos Inc. is providing carbon‑fiber rotor blades to U.S. aerospace startups competing in DARPA’s Lift Challenge, a program that demands unmanned helicopters lift four times their own weight. The blades employ Uavos’s multi‑cross‑layer carbon‑fiber construction, a NACA 23012 airfoil and optimized...

Bigger Defense Budgets Are Not Enough to Secure Europe
Europe is finally raising defense budgets after years of stagnation, but analysts say the surge in spending does not automatically close the capability gap. The continent’s strategic autonomy remains constrained by a shortage of critical technologies such as advanced sensors,...
Secretary Hegseth Blames Congress for War Criticism
In his opening statement, Secretary Hegseth just delivered a broadside against members of Congress for questioning the war with Iran. "The biggest challenge, the biggest adversary we face at this point, are the reckless, feckless and defeatist words of congressional Democrats...
OFAC Confirms Hormuz Toll Payments May Trigger Sanctions
OFAC confirms what I’ve been been saying for weeks U.S. Treasury Warns Hormuz ‘Toll’ Payments to Iran Could Trigger Sanctions https://t.co/trxwCyJZO3
Daily Memo: RIMPAC Preview, Israeli Pessimism
The 2024 Rim of the Pacific (RIMPAC) exercise will involve a record 31 participating nations, making it the largest multinational naval drill ever staged. Beginning June 24, the five‑week operation near the Hawaiian Islands will field more than 25,000 service...
Future Wars Will Be Fought in Cyberspace Code
The Invisible Battlefield: Why Innovation Will Be Won—or Lost—in Cyberspace by @ChuckDBrooks https://t.co/XwNh8AsttX "The most significant conflicts of the future will take place over invisible networks of code, data, and algorithms”. #cybersecurity #tech #innovation #AI
Official Costs Exclude Base Damage; True Bill Higher
This is likely an accounting of munitions, destroyed equipment, and some O&M costs. What it probably does not cover is the cost of base damage -- in part because the Trump administration believes the Gulf states will pay for reconstruction....

How to Make CTEM Operational versus Aspirational
Continuous threat exposure management (CTEM) must evolve from a strategic buzzword into an everyday security rhythm. The piece outlines seven priorities—continuous asset reality, attacker‑centric exposure modeling, cross‑environment correlation, exploitability validation, dynamic reprioritization, outcome‑based metrics, and workflow integration—to embed CTEM in...
Pentagon Reveals $25 B U.S. Cost of Iran War
Just in: The US has spent an estimated $25 billion on the Iran war so far, Pentagon acting comptroller Jules Hurst tells HASC, providing the most complete public estimate of the conflict’s cost
Ukrainian Drones Down Russian Helicopters 150km Behind Lines
Video of UAS strikes by the 429th Achilles Unmanned Systems Brigade and 43rd Artillery Brigade on Russian Mi-28 and Mi-8/17 helicopters in Voronezh oblast, more than 150km from the front line. https://t.co/r5hgTqX9sZ https://t.co/0cZTbz6r2y
Braw in Foreign Policy on Trump’s Iran War and Strains on U.S. Allies’ Arms Exports
Elisabeth Braw, a senior fellow at the Transatlantic Security Initiative, warned in a Foreign Policy piece that the United States’ escalating war with Iran is forcing Washington to divert weapons earmarked for allies. This reallocation is creating shortages and delays in...
Russia's Closed Defense Innovation Collides with Oligarch Interests
Interesting analysis below about how defense innovation is managed in a closed system, and the inevitable clash between operational requirements, and business/oligarch interests from colleagues @sambendett @KofmanMichael
Iran War Costs U.S. $25 B, Comptroller Reports
DOD acting comptroller just now at HASC: War in Iran so far has cost $25 billion

Pentagon Pete Faces War Grilling as Democrats Go on the Offensive
Defense Secretary Pete Hegseth is slated to testify before the House Armed Services Committee on April 29, 2026 amid mounting Democratic scrutiny. Lawmakers plan a hard‑line hearing focused on the administration’s war conduct and recent National Guard deployments in U.S....
Wishful End to US‑Israeli Conflict: Leaders Exit, Hostilities Cease
My wishful thinking on the US-Israeli war on Iran on @Hedgeye: "The best outcome would be Trump & Netanyahu taking the exit door. Stop the blockade, stop the bombing, stop everything. Just claim victory and stop punishing the Iranians, as well...

US Marines Help Gun Down Beach Invaders in Simulated Philippines Defense
Exercise Balikatan 2026 staged a live‑fire counter‑landing on Palawan’s west coast on April 27, with U.S., Australian, New Zealand and Philippine troops repelling a simulated amphibious assault. Over 500 soldiers participated in the beach drill, part of a larger multinational exercise...

Von Der Leyen: Iran War Could Scar Europe for Years
Von der Leyen warns the Iran war may damage Europe for years https://t.co/rOpizqQYxS via @europressos https://t.co/uhYSLBLHCy

France Risks Rafale Isolation as India Pushes Back
France’s Rafale F5 program is confronting isolation after the United Arab Emirates withdrew over technology‑transfer disputes and India signaled it will not close a deal without access to the aircraft’s digital architecture. Paris’s reluctance to share core optronics and software threatens...
House Armed Services Committee Begins Hearing with Hegseth, Caine
Today's House Armed Services Committee hearing with Secretary Hegseth and Gen. Caine is kicking off now. Feed here: https://t.co/RyNQosyMeF

Stalemate in USA-Iran Conflict Continues
Standard Chartered’s energy research chief Emily Ashford warned that the U.S.-Iran stalemate remains fragile, with the April 8 cease‑fire still in place but under pressure from new U.S. naval deployments. She noted that each day of deadlock costs barrels, drives inventory...

GSA Hits One-Year Mark for OneGov
The General Services Administration’s OneGov program, launched in April 2025, has consolidated federal tech purchases into 20 unified agreements with major vendors. In its first full year, GSA reports $1.1 billion in cost avoidance, driven by software discounts up to 90%...

COMMENTARY: A Year of OneGov: Over a Billion in Savings and Still Growing
The General Services Administration’s OneGov program celebrated its first anniversary, reporting $1.1 billion in federal cost savings. By consolidating technology purchases under a single customer, GSA negotiated discounts of up to 90% from major vendors such as Microsoft, Adobe and Google....
Zelenskyy Opens Door to Ukrainian Arms Exports in Wartime
President Volodymyr Zelenskyy announced that Ukraine will officially allow the export of surplus, domestically produced weapons even while at war. The new framework, overseen by the National Security and Defense Council, limits exports to production beyond state orders and requires...

Cut Red Tape: Streamline Foreign Volunteers in Ukraine
We published an op-ed by @RyanO_ChosenCoy about the bureaucratic challenges foreign soldiers face in the Ukrainian Armed Forces and recommendations about how to fix them. https://t.co/DuEUKIh4Zx
Hegseth's Testimony: China and Homeland Dominate, Russia Absent
Another fun bit of context is that the Iran mentions are all in context of Hegseth criticizing NATO allies for their lack of support of US operations against Iran.

Royal Navy Receives First Sizable Uncrewed Vessel Fleet
The Royal Navy has taken delivery of 20 uncrewed vessels from UK firm Kraken under Project Beehive, marking the first sizable autonomous fleet for the service’s “Hybrid Navy.” The boats will support 47 Commando Royal Marines and were highlighted in...

SWAP Hub Earns DoW Year 2 Award Investment From NSTXL
The Department of War’s second‑year awards channel an additional $200 million into the Microelectronics Commons, with the Southwest Advanced Prototyping (SWAP) Hub securing roughly $25.4 million for five high‑impact projects. Funding supports an integrated RF GaN effort for next‑generation 5G/6G defense amplifiers,...
U.S. Air Force, Space Force Make ‘Explicit Shift’ in RDT&E Funding, Experts Say
The U.S. Air Force and Space Force’s FY2027 budget request shifts RDT&E dollars away from early‑stage research toward operational system development. Applied research in the Air Force faces a $338 million cut, while the Space Force trims advanced component development by...

OSIbeyond Launches Compliance as a Service (CaaS), Eliminating Upfront Costs for CMMC Compliance
OSIbeyond, a managed IT and cybersecurity firm serving the Defense Industrial Base, launched a Compliance as a Service (CaaS) solution that shifts CMMC compliance from a costly, project‑based model to a subscription‑based, fully managed service. The offering bundles secure Microsoft...

UK Launches New Maritime Force to Defend Europe
The United Kingdom announced a Northern Navies initiative, placing Britain at the helm of a multinational maritime force to protect Northwest Europe and the High North. The move responds to a near‑30% rise in Russian naval incursions over the past...
Iran Threatens Military Escalation over US Naval Blockade
Ha! Exactly what we foreshadowed in the Vanda Insights client briefing note earlier today. Iran can re-escalate militarily in the face of a continued US naval blockade. @VandaInsights
First Ship Cost $17B Way Underestimated, Wasteful Trump-Class Battleships
The post-Phelan piling on is full swing. The $17b mark for the first ship is way low, as those of us who cover ship costs, like USNI/CBO/CRS, know. The lead ship is always way,way over target: The Trump-class battleships...
Drone Diplomacy Wins Ukraine Valuable Allies, but Now It Must Deliver
President Volodymyr Zelenskiy has turned Ukraine’s low‑cost drone expertise into a diplomatic lever, securing new defense and drone contracts across Europe and the Middle East. The country signed deals with Germany, Norway and the Netherlands this month, building on earlier...
Royal Navy Chief Says Russia Remains ‘Gravest’ Threat to UK Subsea Security
Russia is deemed the gravest threat to the United Kingdom’s subsea security, according to First Sea Lord General Sir Gwyn Jenkins. Over the past two years, Russian naval activity in UK waters has risen by nearly a third, prompting the...

The United States-Cuba Oil Embargo and International Law
In January 2026 the United States issued Executive Order 14380, adding duties on any country that supplies oil to Cuba. The Supreme Court later struck down portions of those tariffs, but the national‑emergency declaration and related sanctions remain in force....