Today's Aerospace Pulse
Blue Origin’s New Glenn suffers catastrophic engine failure during static fire
A BE‑4 methane/LOX engine on Blue Origin’s New Glenn rocket failed four seconds after ignition, causing a catastrophic explosion that destroyed the first‑stage booster and damaged Launch Complex 36A. No personnel were injured. An FAA‑led investigation, supported by the U.S. Space Force, is under way.
Also developing:
By the numbers: Disciplined Growth Acquisition Corp raises $150M in IPO
FCC Throws Out Satellite Spectrum Challenges as D2D Dealmaking Heats Up
The FCC issued a sweeping order on April 23 that preserves incumbent rights to Mobile Satellite Service (MSS) spectrum and dismisses petitions from SpaceX, Iridium, Kepler and others seeking access to the coveted Big LEO and 2 GHz bands. The move comes days after Amazon announced an $11 billion purchase of Globalstar, a strategy that avoids a fresh spectrum battle. The agency also rejected a bid from Sateliot and limited new U.S. commercial use of the 2 GHz band to protect EchoStar. FCC Chair Brendan Carr framed the decision as a step toward U.S. leadership in direct‑to‑device (D2D) satellite services.
Synthetic Aperture Radar: Space Radar Reveals Hidden Earth Changes
The same satellite tech can track a convoy through dense cloud cover at night, flag a sinkhole weeks before it opens, catch a village built on a collapsing slope, and even map the inside of a pyramid from orbit. It's called...
Airbus Advances Delta Air Lines Fleet Performance with Descent Profile Optimisation Deployment
Airbus has deployed its Descent Profile Optimisation (DPO) across Delta Air Lines’ Airbus fleet, covering 270 aircraft—including A319, A320, A321 and A330 types. The rollout, completed over the past 24 months, is the largest mixed‑fleet retrofit of DPO to date...
Iran War: Jet Fuel Shortages Equal Expensive Summer Travel
The escalation of the Iran‑Israel conflict has choked the Strait of Hormuz, a conduit for roughly 25% of global jet fuel, prompting airlines to slash routes and brace for higher prices this summer. Lufthansa Group announced the cancellation of 20,000...
U.S.-Japan GPI Workshare Revealed: Northrop Details 50-50 Split in Hypersonic Interceptor Program
Northrop Grumman disclosed a detailed 50‑50 workshare between the United States and Japan for the Glide Phase Interceptor (GPI), a hypersonic missile designed to counter glide‑phase threats. The U.S. will provide the first‑stage booster, third‑stage solid motor, and key kill‑vehicle...
Spy Drones Are Compromising America’s Nuclear Triad
In early March, a series of high‑altitude drones repeatedly breached the airspace of Barksdale Air Force Base, a key site for the U.S. B‑52 strategic bomber fleet. The incursions forced a halt to flight operations, evaded handheld jammers, and displayed...
The Top 5 Most Fuel-Efficient Widebody Aircraft In Commercial Service In 2026
The article ranks the five most fuel‑efficient wide‑body jets operating in 2026, highlighting the Airbus A330‑900neo, A350‑1000, A350‑900, and Boeing 787‑9/‑10 Dreamliners. The A330‑900neo achieves a 14 % fuel‑burn reduction versus the legacy A330, while the A350 family and 787 variants...
SpaceX Wins $57 Million U.S. Military Contract for Satellite Crosslink Demo
Space Systems Command awarded SpaceX a $57 million contract to demonstrate Link‑182 satellite‑to‑satellite communications for the MILNET data‑relay constellation. The two‑year demo must be completed by April 2027 and will validate the RF link that underpins the Pentagon’s Golden Dome missile‑defense concept....
Confirmed: Boeing 777X To Enter Service In 2027 After 7-Year & $15 Billion Delay
Boeing confirmed that the 777‑9, the flagship model of its 777X program, is slated for first delivery in 2027, restoring the timeline for launch customer Lufthansa. The aircraft’s entry into service has slipped seven years from the original 2020 target,...
Allan Carswell, Visionary Behind Space Lidar Technology, Passes Away
Allan Carswell, a Toronto‑born physicist and York University professor, died at 92 after a career that reshaped lidar technology. He co‑founded Optech in 1974, turning laboratory laser research into commercial remote‑sensing instruments used worldwide. Carswell’s work powered NASA’s LITE experiment...
NASA Shares SpaceX Crew-13 Assignments for Space Station Mission
NASA announced the crew assignments for the upcoming SpaceX Crew-13 mission, slated to launch no earlier than mid-September. The four-person team includes NASA commander Jessica Watkins and pilot Luke Delaney, joined by Canadian astronaut Joshua Kutryk and Russian cosmonaut Sergey...
NASA Sets Early September Launch for $4.3 Billion Roman Space Telescope, Ahead of Schedule
NASA administrator Jared Isaacman announced an early‑September launch window for the $4.3 billion Nancy Grace Roman Space Telescope, a flagship observatory that is both ahead of schedule and under budget. The mission will map the cosmos with a field of view...
NTSB Prelim: Stop Calls, No Alert Before LGA Collision
The NTSB’s preliminary report details a fatal collision at LaGuardia where an Air Canada Express CRJ‑900 struck a rescue vehicle that had been cleared onto runway 4 while the jet was on short final. The controller cleared the truck at...
The Smartest Money in the Room Is Looking Up
Private investors have poured roughly $3 billion into commercial low‑Earth‑orbit (LEO) station platforms, with Vast raising about $500 million and Redwire $350 million. Industry leaders argue the market already exists, pointing to 166 paying payloads for Axiom and early sovereign research contracts as...
NTSB Report Shows Communication Lapse Before Fatal LaGuardia Runway Crash
The National Transportation Safety Board’s preliminary report says a LaGuardia firefighter heard an air‑traffic controller’s “stop, stop, stop” warning but didn’t realize it was directed at his truck, a lapse that helped cause the March 22 collision that killed two...
LAVA Simulations Optimize SLS Rocket, Reduce Flight Vibrations
NASA has made its Launch, Ascent, and Vehicle Aerodynamics (LAVA) software framework publicly available to the U.S. aerospace sector. The GPU‑accelerated CFD tool, previously used for Mars lander and Artemis missions, can shrink simulation cycles from weeks to hours. Using...
Isaacman Before Congress: Speaking the Truth to Power
NASA Administrator Jared Isaacman testified before the House Science Committee, urging the cancellation of the Lunar Gateway and supporting President Trump’s proposed budget reductions. He downplayed concerns about alleged corrosion in two Gateway modules, emphasizing that Congress would not challenge...
TikTok Influencer Kolin Jones Grows $120M Private Jet Brokerage Without Owning a Plane
Kolin Jones, a 24‑year‑old TikTok creator, says his startup Amalfi Jets has generated roughly $120 million in revenue despite never owning a single aircraft. The entrepreneur turned short‑form video into a sales engine, reshaping how high‑value private‑aviation services are marketed and...
Air Force Doubles Planned F-15EX Fleet to 267 Fighters
The U.S. Air Force announced it will more than double its planned F-15EX Eagle II fleet, raising the total order from 129 to 267 aircraft. The move follows a series of revisions since the 2020 contract, which originally targeted 144 jets,...
![Ranked: Delta Air Lines' Top 15 Long-Haul Routes [Summer 2026 Flights]](/cdn-cgi/image/width=1200,quality=75,format=auto,fit=cover/https://static0.simpleflyingimages.com/wordpress/wp-content/uploads/2026/04/delta-air-lines-airbus-a330-900-custom-thumbnail.jpg?w=1600&h=900&fit=crop)
Ranked: Delta Air Lines' Top 15 Long-Haul Routes [Summer 2026 Flights]
Delta Air Lines is set to operate a record 11,895 long‑haul departures in Q3 2026, a 2% increase over the previous high. The airline will average 129 daily long‑haul flights, with frequencies ranging from 124 to 132. Growth is strongest...
Hawaiian Airlines Entry Strengthens Oneworld’s U.S. Presence
oneworld has officially added Hawaiian Airlines as its newest member, making Honolulu a global hub and bringing the alliance’s U.S. carrier count to three alongside American and Alaska. The partnership opens new routes to Hilo, Rarotonga, Pago Pago and Papeete,...
Space Force Budget Cuts SDA’s Data Transport Funding
The Space Force’s FY2027 budget request drops future funding for the Space Development Agency’s dedicated data‑transport layer, moving roughly $1.5 billion of procurement and an equal R&D line into a new “Proliferated Low‑Earth‑Orbit” account. The service proposes a hybrid Space Data...
Iridium Continues IoT Subscriber Growth in Q1, Desch Talks NTN Direct Launch and Spectrum
Iridium reported a modest 2% year‑over‑year revenue rise in Q1 2026, reaching $219.1 million, while adding 18,000 new subscribers to total 2.434 million commercial users. IoT data revenue grew 5% to $46 million, now accounting for 83% of its subscriber base, even as...
Joby, Real Estate Firm Plan Los Angeles Vertiport
Joby Aviation and private‑equity real‑estate firm Reuben Brothers announced plans to transform the South Tower’s existing helipad at Park Elm Residences in Century City into an all‑electric eVTOL vertiport. The project will add charging infrastructure and the company’s first passenger...
Asian Airlines Capture Demand as Iran Conflict Reroutes Travel
The Iran‑Israel conflict forced Gulf hubs to shut, prompting Asian and Australian airlines to capture displaced long‑haul traffic. Singapore Airlines boosted its London service to six daily flights, while Korean Air and Qantas shifted capacity toward Europe, reporting strong yields...
American and Alaska Airlines Flirt With a Bigger Tie-Up
American Airlines and Alaska Air are in advanced talks about a strategic partnership that could evolve into a full merger, potentially creating the nation’s third‑largest carrier. The combined entity would integrate Alaska’s strong West Coast presence with American’s extensive domestic...
Iran Conflict Depletes US Missile Stockpiles, Undermining Indo‑Pacific Deterrence
If you care about deterrence in the Indo-Pacific, this is not an encouraging story ... Six years to replace stockpiles and a pretty stunning burn rate on Tomahawks, Patriot: "Based on prewar inventories, CSIS estimated that munitions expended in Iran...
Funding Needed for Software to Rethink Air Traffic Control
.@SecDuffy talks tonight on podcast about the new software he needs funding for to rethink how we control airplanes and deconflict planes before they are in the air https://t.co/OeyAqESXPL
Destinus Tests New Version of Its Long-Range Cruise Missile System
Destinus successfully flight‑tested Ruta Block 2, confirming in‑flight wing deployment, an inline booster, and a sealed container launch architecture. Block 2 redesign folds wings and moves the booster inline, allowing the missile to be stored and launched from standard containers. The new...
NASA Moves Crew‑13 Launch to September, Resumes Six‑month Cadence
NASA announces Crew-13: NASA's Jessica Watkins and Luke Delaney, Canada's Josh Kutryk, Russia's Sergey Teteryatnikov. Launching in Sept instead of Nov as NASA resumes ~6-month cadence (instead of ~8). 2nd flt for Watkins, 1st for the others. https://t.co/rK0XBeLEjt
Lufthansa Cuts 20,000 Flights Amid US‑Israeli Conflict
Lufthansa announced it would be forced to CUT 20,000 FLIGHTS as a result of the US-Israeli war in Iran. LUFTHANSA AND ITS PASSENGERS SHOULD SEND A BILL FOR DAMAGES TO TRUMP & NETANYAHU. https://t.co/8Rfx6sEPxM
In First, Ukrainian Unmanned Vessel Launches Interceptor to Knock Out Shahed Drone
Ukraine’s 412th Brigade Nemesis intercepted a Russian Shahed drone by launching a Sting interceptor from an unmanned seaborne vehicle, marking the world’s first successful sea‑borne counter‑UAV operation. The maneuver adds a new layer to Kyiv’s air‑defense architecture, which has been...
SOCOM to Acquire Three Unnamed Aircraft FY27
Rare non-standard aviation news for those nerds out there 🚨 SOCOM in FY27 will procure three new aircraft in a program called Non-Standard Aviaton-Next as it moves on from the C-146. Specific type not disclosed https://t.co/9Bg80XtX7a
FAA Delays ORD Schedule Cuts to June 2
New: @FAANews pushes effective date of ORD schedule reductions to June 2 (It was previously effective May 17) https://t.co/JiQoGhv5Wg
Xpeng/Aridge “to Start eVTOL Mass Production in 2027”
Chinese EV maker Xpeng, through its Aridge subsidiary, will begin mass production of eVTOL aircraft in 2027 after moving its Land Aircraft Carrier model to the eve of full‑scale output, backed by more than 7,000 orders. Aridge is developing two...
Join the Race to Build the First Independent Supersonic Engine
Ladies and gentlemen, start your engine (assembly). It's not too late to be part of the team that builds the first independently-developed supersonic jet engine. https://t.co/q4poeRykcH
Air Force to Acquire 4,300 JASSM Stealth Missiles by 2031
From DoD 5-yr plan: The Air Force plans to buy nearly 4,300 long-range Jassm stealth cruise missiles from Lockheed over the next five years, according to new budget documents, after using them against Iranian targets; starting with 821 in FY...
Exploding Shells May Turn the Apache Helicopter Into a Drone Hunter
The U.S. Army is testing AH‑64 Apache helicopters equipped with 30mm proximity‑fuzed shells and guided rockets to counter Group 3‑5 unmanned aerial systems weighing 55 lb to over 1,000 lb. The effort, driven by lessons from Ukraine and Iran, aims to provide a...
American Reclaims Three O'Hare Gates, United’s Gambit Falters
American Airlines Wins Back 3 O’Hare Gates — United’s Chicago Gambit Fails - View from the Wing https://t.co/4bYigiZ5ik
Chinese Satellites Over Middle East Alarm U.S. Military
Chinese Satellites Over Mideast Battlefield Put U.S. on Edge—Chinese satellite industry grows as a potential threat to U.S. forces in the Middle East @ByChunHan https://t.co/zBXNJ3h7lR https://t.co/zBXNJ3h7lR
An-28 Armed with Interceptor Drones Goes Hunting for Russian Shaheds
Ukraine has converted a Soviet‑era Antonov An‑28 turboprop into an airborne drone‑interceptor platform, mounting P1‑Sun and Merops AS‑3 Surveyor interceptor drones on wing pylons alongside an M134 Minigun. Pilot Tymur Fatkullin released video showing the aircraft launching the drones and confirming successful engagements...
Spirit Airlines Faces Cash Depletion by Next Week
Spirit Airlines Says It Will Run Out Of Cash Next Week - View from the Wing https://t.co/vR7BYqWck2
Spirit's Repeated Bankruptcies Signal Inevitable Market Exit
So, why are we trying to save Spirit Airlines? Bankrupt twice in 2 years. Their CX is awful, and flyers have spoken by avoiding them. Darwinism works.
Lufthansa Group Introduces New Basic Economy Fares With No Carry-On Bags
Lufthansa Group is adding an Economy Basic fare to its short‑ and medium‑haul network, launching on April 28 for travel starting May 19. The new tier eliminates the free carry‑on allowance, offering only a personal item and charging for baggage and other...
Ukraine Mounts P1‑SUN Interceptor Drones on An‑28s
Here’s another piece of Ukrainian know-how: P1-SUN interceptor drones mounted on veteran An-28 aircraft. https://t.co/SGIt4QZr58
Iridium Unveils Summer PNT ASIC, Expands D2D Services
.@IridiumComm: PNT ASIC is out this summer & we're assessing new sateliltes to improve Iridium PNT accuracy. NTN Direct service launches this yr too. Surprise: @IridiumBoss includes @AST_SpaceMobile w/@SpaceX & @Amazonleo as among 'the big D2D services.'https://t.co/Ew1vCDCfUT https://t.co/RkfaSTjcu8
Orbiting Space Junk Poses Threat to GPS, Satellites
Space debris now exceeds 45,000 trackable objects, weighing about 9,000 metric tons, and threatens a cascade of collisions known as the Kessler effect. Recent satellite crashes, including two Starlink incidents, have added to the clutter, with Starlink alone accounting for...
SmallSat Europe Speaker Focus: Giovanni Pandolfi Bortoletto, Leaf Space
Leaf Space, an Italian ground‑segment‑as‑a‑service provider, now operates over 40 stations in 19 locations, handling more than 22,000 satellite passes each month. Its proprietary Leaf Line hardware and Leaf Key software platform support 170 low‑Earth‑orbit satellites, with 18 new stations...
Southwest Reports Record Q1 Revenues
Southwest Airlines posted record first‑quarter 2026 operating revenue of $7.2 billion, a 12.8% increase year over year. Net income rose to $227 million, delivering $0.45 diluted EPS and an adjusted operating margin of 4.6%, up 6.6 points. Cash flow surged 65% to...
CSA Awards $5.4 Million in 2025 FAST Grants, Concentrating Capital on High-Value Projects
The Canadian Space Agency (CSA) has allocated $5.4 million CAD (≈$4 million USD) to 15 university‑led FAST grants for 2025, concentrating funds in high‑value Category A and B projects while awarding no Category C micro‑grants. Category A caps rose to $450,000 CAD (≈$330,000 USD) and Category B to...