Aircraft & Propulsion

By Brian Everstine
The U.S. Air Force on Oct. 29 selected GE Aviation to power the F-15EX fleet with the award of an almost $1.6 billion contact.
Aircraft & Propulsion

By Graham Warwick
The U.S. Air Force has established a detachment to develop training methods and standards for electric vertical-takeoff-and-landing vehicles.
Advanced Air Mobility

Joaquim R. R. A. Martins
Multidisciplinary design optimization lets engineers spend less time on detailed design and more time considering system requirements.
Emerging Technologies

By Chen Chuanren
A video of a twin-seat variant of the Chengdu J-20 “Mighty Dragon” stealth fighter has emerged on the internet, suggesting China has developed the world’s first
Aircraft & Propulsion

By Jen DiMascio
F-35 Engine Shortage Easing; Operational test for F-15EX; Rivet Joint’s new life extension; Japan joins flight training school in Italy.
Aircraft & Propulsion

By Brian Everstine
Pratt & Whitney will start altitude tests on its experimental XA101 engine in early 2022, though the CEO of parent company Raytheon Technologies warns it would be a difficult and expensive effort to install it on F-35As as some lawmakers are calling for and the U.S. Air Force is exploring.
Aircraft & Propulsion

By Steve Trimble
A Boeing F-15EX completed the first operational test mission with F-15Cs and F-15Es at Nellis AFB, Nevada, the U.S. Air Force said on Oct. 26.
Aircraft & Propulsion

By Chen Chuanren
Australia’s New South Wales Police Force Aviation Command has commissioned three new Bell 429 helicopters as the unit transits into a Bell fleet.
Aircraft & Propulsion

By Brian Everstine
The U.S. Air Force has started to claw back from an engine shortage in its F-35 fleet that has grounded dozens of the aircraft, as Pratt & Whitney and the service’s depot have changed some processes and sped up production.
Aircraft & Propulsion

By Steve Trimble
Twenty years after winning the Joint Strike Fighter contract, Rick Rezabek still remembers a mistake Lockheed Martin made at the beginning of the design for the X-35.
Aircraft & Propulsion

By Tony Osborne
Bell has begun handing over AH-1Z Viper attack helicopters to the U.S. Navy’s Naval Air Systems Command in preparation for delivery to export customer Bahrain.
Aircraft & Propulsion

By Steve Trimble
A breakthrough agreement fast-tracked approvals for F-35As and MQ-9Bs to the UAE, but finalizing those deals could still take years.
Dubai Airshow

By Tony Osborne
Norway’s defense materiel agency has signed a 3.95 billion krone ($470 million) contract to acquire an undisclosed number of the missiles.
Aircraft & Propulsion

By Kim Minseok, Chen Chuanren
South Korean defense agencies and manufacturers are in the exploratory stages of developing manned-unmanned teaming to operate alongside KF-21 fighter.
Aircraft & Propulsion

By Graham Warwick
Korea Aerospace Industries has unveiled plans to develop commercial and military versions of an electric vertical-takeoff-and-landing vehicle, in passenger and unmanned cargo variants.
Advanced Air Mobility

By Jen DiMascio
South Korea’s stealth plans; U.S. steps toward the E-7; Assembling Safran engines in Texas; and Army signs deal for SAR data integration.
Aircraft & Propulsion

By Tony Osborne
Norway is set to become the first operator of the F-35 that is entirely reliant on the fifth-generation combat aircraft when it phases out the F-16 in 2022.
Aircraft & Propulsion

By Chen Chuanren, Kim Minseok
Boeing and Sikorsky are competing for the South Korean Army’s Heavy-Lift Utility Helicopter-II program, pitching their CH-47F Chinook and CH-53K King Stallion, respectively.
Aircraft & Propulsion

By Brian Everstine
After years of flying, one potential Black Hawk replacement will stay in the air as the other is broken down to inspect wear and tear.
Aircraft & Propulsion

By Brian Everstine
The U.S. Air Force has deployed its B-1B Lancer to both the Pacific and Europe simultaneously, a message that the service has growing confidence in the health of a fleet that faced readiness struggles and has seen heavy cuts within the past year.
Aircraft & Propulsion

By Tony Osborne
Turkish Aerospace Industries’ Aksungur twin-engine, medium-altitude, long-endurance unmanned aircraft system has entered service with the Turkish navy, the first customer for the platform.
Aircraft & Propulsion

By Kim Minseok
Korea Aerospace Industries is working to improve the low observable capability of its new KF-21 fighter, although the plan has yet to be approved by the Ministry of National Defense and defense procurement agency DAPA.
Aircraft & Propulsion

By Chen Chuanren
The Republic of Singapore Air Force (RSAF) is putting its new Boeing CH-47F Chinooks through their paces, validating capabilities at the annual Exercise Wallaby in Australia.
Aircraft & Propulsion

By Chen Chuanren
The China Aerospace Science and Technology Corp. has successfully tested what it is calling the world’s most powerful integral solid-rocket booster.
Aircraft & Propulsion

By Kim Minseok
The propeller-driven trainer and light-attack aircraft is designed to replace South Korea's KT-1.
Light Attack and Advanced Training