The Aptera was conceived to be the most aerodynamic production EV in the world. When it was still in its first prototypes, the company said its drag coefficient was 0.13, the lowest we have ever heard ...

Whether gasoline, diesel, or electric, automakers work hard to wring every last drop of mileage out of their vehicles. Much of this effort goes towards optimising aerodynamics. The reduction of drag ...

Jet ejectors are widely recognized for their simplicity, reliability, and cost-effectiveness, making them popular equipment for various industrial applications. However, their inherent inefficiency ...

The use of additives, generally called DRAs (Drag Reducing Additives), has been proposed to re-duce the energy consumption in pressurized pipes. Although many research works have been conducted to ...

The re-profiled wing-to-body fairing of the ADL package improved airflow over the aft fuselage. Photo Credit: ADL As airlines face what is said to be the highest jet fuel prices in two decades, ...

Delta has an agreement to install the ADL drag kit on up to 211 737-800s and 900s. Credit: Mark Wagner Aviation Images Aircraft drag-reduction-kit developer Aero Design Labs (ADL) says it has ...