How much a stock's price changes over time is important for most investors, since price performance can both impact your investment portfolio and help you compare investment results across sectors and ...

US airlines have the world's four largest fleets. Here's how the Boeing and Airbus planes operated by Delta, United, American ...

United Airlines is capitalizing on strong international demand and a shift to premium offerings. Click here to see why UAL ...

Delta Air Lines (DL) has been a real trailblazer regarding AI-powered predictive maintenance. They use the APEX (Advanced Predictive Engine) system, which collects real-time engine data throughout ...

As of now, there is no Basic tier in any of the other cabins, but there is Classic and there is Extra. The attributes are exactly the same as in Delta Main except that there is no priority boarding in ...

A third-order, sigma-delta ( Sigma - Delta ) oversampled analog-to-digital (A/D) modulator network is presented. It shows improved performance in most respects over previous modulators. Although its ...

United unveils a revised layout for its new 787-9s that will offer more premium seats and an improved Polaris experience.

United Airlines CEO Scott Kirby says the new ‘Elevated’ interiors put United on the cusp of being ‘the best airline ever’.

United is taking the premium cabin arms race among US majors to new heights with the unveiling of its premium-heavy, 787-9 ...

In this week’s roundup of airline-related stories from the past 7 days that didn’t get their own article, we look at more financial results from airlines, plus upcoming, massive orders from new planes ...

Abstract: In this work, the sigma-delta (MA) and the PWM techniques in boost power factor correction (PFC) systems, are compared. To make a comparison under the same power section operating conditions ...

When it was first announced four years ago, it sounded like an aviation geek’s dream — an airline with a fleet consisting only of Airbus A380 superjumbos, the huge and majestic double-decker ...