What does it mean when a car is running lean?

You may have heard a mechanic or a car-loving friend describe a vehicle as "running lean." Since cars don't have fat content, ...
Tech Xplore

EU rules could make fossil-free aviation fuels unnecessarily expensive and energy-intensive, study indicates

The effects of the Iran war on the oil market have brought renewed attention to the EU's plans for domestic production of ...

Air NZ warns of largest loss in four years as Iran war sends fuel cost soaring

Air New Zealand forecast its biggest annual pre-tax loss ‌in four years on Thursday due to high fuel costs following the ...

This is how much airlines pay to fuel passenger jets as oil tops $100 a barrel — and what it means for ticket prices

Fueling a Boeing 747-8 now costs more than $250,000 — driving already-expensive fares up by hundreds of dollars during the ...

Wizz Air: April Traffic Data Confirms The Buy Thesis

Wizz Air (WZZAF) posts 22% YoY April passenger growth, hedges 70% fuel, and looks undervalued (<4x P/E). Click here to read ...
The Manila Times

FuelSync Fuel Saver: The Smart Plug-In Device That's Changing How Drivers Think About Fuel

Every time you pull into a gas station, you feel it - that quiet sting as the fuel counter clicks higher and higher. For ...
Simple Flying

This Is Why The Boeing 777X Can't Be Powered By Any Engine Other Than The GE9X

Passionate about promoting aviation and the beauty of flight, Antonio loves to take photos, read, and write about airplanes and helicopters as well. Based in Palermo, Italy , he is a frequent airshow ...
IEEE

Data-Driven Optimization of Aspect Ratio in Permanent Magnet Machines Using Deep Learning and SHAP Analysis

Abstract: The aspect ratio, defined as the ratio of the outer diameter to the stack length, is a critical parameter in permanent magnet (PM) machine design, with a profound impact on motor performance ...