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2018-08-29
Bye Aerospace completed the first flight of its solar electric technology demonstrator prototype. The first flight – on August 20 – and subsequent flight tests occurred at Northern Colorado Regional Airport and will provide crucial flight data required for the development of Bye Aerospace’s “StratoAirNet” and “Solesa” families of medium-altitude aircraft systems.
Article

2018-07-03
Standards development teams at SAE International in Warrendale, Pa., have issued 11 new technical documents and revised or reaffirmed another 54 technical reports focused on mobility engineering across the aerospace, automotive, and commercial transportation communities. The new documents, issued throughout June 2018, cover a variety of technical subject areas, including: diagnostic link connector security, mitigation strategies against illumination effects, data dictionary for quantities used in cyber physical exams, requirements for production of metal powder feedstock for use in additive manufacturing of aerospace parts, and laser powder bed fusion process.
Article

2019-06-05
The strategy identifies 2025 as a target year to collaborate with communities around the globe and create products focused on environmental performance, emissions and waste reduction, and lower levels of water and energy consumption at work sites.
Article

2019-06-11
By using three hydrogen fuel cells, the five-passenger Skai can carry up to 1,000 pounds and fly for up to four hours, or approximately 400 miles, in between 10-minute refueling periods.
Article

2019-05-23
United Airlines officials in Chicago have strengthened their commitment to ensuring United is an environmentally conscious carrier by expanding its contract with Boston-based World Energy and agreeing to purchase up to 10 million gallons of commercial-scale, sustainable aviation biofuel over the next two years. United currently uses the biofuel to help sustainably power every flight departing out of its Los Angeles Airport (LAX) hub and achieve more than a 60 percent reduction in greenhouse gas emissions on a lifecycle basis, officials say.
Article

2018-08-15
After taking off on July 11 in Arizona, the Zephyr S unmanned aircraft from Airbus Defence and Space logged a maiden flight of over 25 days – the longest-duration flight ever made without refueling.

2018-02-15
The U.S. Army and GM collaborate on fuel-cell-generated electricity to power the vehicle’s propulsion system and the onboard electronics, while providing off-vehicle power via an Exportable Power Take-Off unit.
Article

2019-04-12
Continental Aerospace Technologies is partnering with Diamond Aircraft Industries GmbH of Austria to provide a new powerplant for the DA50 general aviation aircraft. Continental also recently expanded its portfolio with a “cash and in-kind contribution” investment in Ampaire Inc., an electric aircraft and propulsion company.

2018-03-14
Commercial truck manufacturers and users are all looking at a range of sustainable fuels, but it will be some time before they collectively displace diesel. Natural gas is making a big impact in many programs, with growing interest in renewable natural gas, while electrified powertrains also see rising use.

2018-03-27
With successes in the 50-shp class gas turbine engine class for unmanned aerial vehicles (UAVs), UAV Turbines has reached an agreement with the U.S. Army’s Reliable Advanced Small Power Systems (RASPS) program to design, manufacture and test a 200 shp class advanced technology turbine engine.
Article

2018-03-22
LiquidPiston Inc. has developed a new engine that can run on multiple fuels, including diesel, jet fuel, and gasoline. This platform uses an optimized thermodynamic cycle and a new rotary engine architecture and could increases flight endurance over conventional UAV engines by greater than 50%.
Event

2019-12-14
Innovative and enquiring specialists gather together 2020 SAE International Heavy-Duty Diesel Emissions Control Symposium (HDD) expand their knowledge collaborate most promising new technologies: emission control strategies, in-service maintenance, retro-fitting exhaust after-treatment equipment, global harmonization emission standards, regulatory activities
Event

2019-12-14
Innovative and enquiring specialists gather together 2020 SAE International Heavy-Duty Diesel Emissions Control Symposium (HDD) expand their knowledge collaborate most promising new technologies: emission control strategies, in-service maintenance, retro-fitting exhaust after-treatment equipment, global harmonization emission standards, regulatory activities
Event

2019-12-14
Innovative and enquiring specialists gather together 2020 SAE International Heavy-Duty Diesel Emissions Control Symposium (HDD) expand their knowledge collaborate most promising new technologies: emission control strategies, in-service maintenance, retro-fitting exhaust after-treatment equipment, global harmonization emission standards, regulatory activities
Article

2019-02-20
Orbex, a developer of small satellite (smallsat) launch vehicles based in Forres, Scotland, has unveiled its “Prime” launch vehicle. The rocket utilizes several novel technologies, including the world’s largest metal rocket engine produced as a single piece through additive manufacturing (AM).
Article

2019-10-31
Mahle prototype single-cylinder natural gas engine
Event

2019-12-14
Innovative and enquiring specialists gather together 2020 SAE International Heavy-Duty Diesel Emissions Control Symposium (HDD) expand their knowledge collaborate most promising new technologies: emission control strategies, in-service maintenance, retro-fitting exhaust after-treatment equipment, global harmonization emission standards, regulatory activities
Article

2018-09-24
A new configuration of a rotary engine – the Szorenyi rotary engine – has been developed by the Melbourne-based Rotary Engine Development Agency (REDA). While the stator, or stationary part of the Szorenyi engine is similar to that of a Wankel engine, the geometric shape of the engine rotor is a rhombus, which deforms as it rotates inside the contour of the stator.
Article

2018-12-07
Just down the road from SAE International’s headquarters in Warrendale, Pennsylvania, Mark Sokalski has been quietly working out how to maximize piston-driven engine efficiency – with an internal combustion engine mechanism that doesn’t follow the norm.
Event

2019-12-14
Innovative and enquiring specialists gather together 2020 SAE International Heavy-Duty Diesel Emissions Control Symposium (HDD) expand their knowledge collaborate most promising new technologies: emission control strategies, in-service maintenance, retro-fitting exhaust after-treatment equipment, global harmonization emission standards, regulatory activities
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