Defense

By Chen Chuanren
The Republic of Singapore Air Force is preparing for the delivery of its own F-35Bs in 2026.
Budget, Policy & Operations

By Brian Everstine
Sierra Nevada building two prototypes as it anticipates U.S. Army program to replace Beechcraft RC-12 Guardrails.
Sensors & Electronic Warfare

By Brian Everstine
The Pentagon awarded Raytheon a contract for National Advanced Surface-to-Air Missile Systems for Ukraine.
Missile Defense & Weapons

By Garrett Reim
Space Norway has selected suppliers for a synthetic aperture radar satellite constellation that will be used by the Norwegian armed forces for monitoring Norway’s coasts for small boats conducting illegal activity.
Space

By Steve Trimble
The U.S. Air Force has three different standoff missiles in some stage of development and the latest variants of another in production, but that may not be enough.
Missile Defense & Weapons

By Brian Everstine
“What we’re looking at is not necessarily to do it solely with NGAD. How do you do it with the F-35, for example?” USAF Chief of Staff Gen. Charles Q. Brown Jr. says.
Aircraft & Propulsion

By Irene Klotz, Mark Carreau
NASA had planned to launch the SLS, carrying an uncrewed Orion spacecraft, during a 2-hr. window that opened at 8:33 a.m. EDT. The next launch opportunity is at 12:48 p.m. EDT on Sept. 2.
Space

By Irene Klotz, Mark Carreau
The Kennedy Space Center launch team was assessing a potential hydrogen leak in the tail service mast umbilical, located at the base of the Space Launch System (SLS) core stage.
Space

By Tony Osborne
A Cold War-level Dutch defense increase, prompted by Ukraine crisis, will pay for additional aircraft.
Aircraft & Propulsion

By Mark Carreau, Irene Klotz
The launch weather outlook was 80% favorable as NASA began the nearly 4 hr. process of loading the SLS core stage with 196,000 gallons of liquid oxygen and 537,000 gal. of liquid hydrogen.
Space

By Mark Carreau
The program is intended to provide global dividends across the science, economic and global leadership spectrums, NASA says.
Space

By Irene Klotz
NASA on Aug. 28 was on schedule to begin fueling the SLS rocket for its inaugural flight test, targeted for liftoff at 8:33 a.m. EDT Aug. 29.
Space

By Irene Klotz
After more than 30 countdown simulations, two core-stage Green Run static engine firings and four launchpad wet dress rehearsals, countdown clocks at Kennedy Space Center were scheduled to start ticking down on Aug. 27 for the long-awaited launch of the first Space Launch System rocket.
Space

Aviation Week Staff
Russia has completed an upgrade of the world’s most powerful liquid rocket engine, the RD-171.
Space

By Garrett Reim
T-Mobile has announced an agreement to use SpaceX’s Starlink constellation of low-Earth-orbit communications satellites for text message coverage across the continental U.S., Hawaii, parts of Alaska, Puerto Rico and U.S. territorial waters—remote regions outside the signal of T-Mobile’s terrestrial network.
Commercial Space

By Mark Carreau
NASA and its large and diverse contractor team are eager for the success of the Artemis I test flight, seeing the uncrewed mission as an opportunity to learn from a lengthy and challenging development effort in order to continue advancing the technology and cutting costs.
Space

By Brian Everstine
The U.S. Air Force now possesses four MH-139 Grey Wolf helicopters as it starts developmental testing following a series of setbacks for the program.
Aircraft & Propulsion

By Brian Everstine
HawkEye 360 and the U.S. Army have signed a new, two-year agreement to develop and demonstrate new overhead radio frequency sensing capabilities that could be used to cue military surveillance assets.
Space

By Graham Warwick
DARPA is launching a program to demonstrate a long-endurance uncrewed aircraft able to operate from warship flight decks and small austere locations in adverse weather.
Advanced Air Mobility

Aviation Week & Space Technology's initial coverage of the December 1972 mission.
Space

By Mark Carreau
The change is to better accommodate the timing of upcoming operations aboard the ISS.
Space

By Chen Chuanren
Canberra wants the 40 Sikorsky UH-60M Black Hawks to replace its fleet of problematic NHIndustries NH90 helicopters, known locally as MRH90 Taipans.
Aircraft & Propulsion

By Guy Norris, Garrett Reim
Commercial, allied and partner-nation satellites seen as potential sensor nodes in space domain awareness network.
Space

By Graham Warwick
Our roundup of the main aerospace and defense stories making the news this week.
Aerospace

By Carole Rickard Hedden, Michael Bruno, Jen DiMascio
Program managers are in the middle of the maelstrom, wrestling with issues many have never dealt with in their careers. Aviation Week editors discuss what they heard at the 2022 Program Excellence Evaluation Team meeting in August.
Aerospace