Mortenson’s off-site pre-casting has reduced wet concrete exposure, eliminating possible burns, slips or form collapses, and has reduced excavator lifts by 60%. Only one lift is needed per 20 ft of ...

Chinese-made eVTOLs, including the INFLYNC L600, debuted at Shanghai’s CIIE 2025, showcasing advances in tiltwing ducted-fan design, hybrid propulsion, and low-altitude mobility for urban air ...

Airbus believes it will be able to offer a choice of engine suppliers on its Next Generation Single Aisle, even if it opts ...

Oversized Shower Heads and Body Sprays That Overwhelm Exhaust Fans The general rule is to have 1 cubic foot per minute (CFM) ...

PITTSBURGH, Nov. 4, 2025 /PRNewswire/ -- "I wanted to create a duct system that would allow a swamp cooler to operate more ...

With the right steps and smart choices, you can enjoy fresh air every time you cook. Let’s walk through how to choose the best system for your needs and install it without stress.

(MENAFN- EIN Presswire) EINPresswire/ -- After proving performance in the Canadian market, Panthaire is expanding availability of its APEX fully ducted cooling system across the United States. The ...

Archer Aviation announced on October 15, 2025, that it has won a competitive bid to acquire approximately 300 patents from defunct German eVTOL developer Lilium for €18 million ($21 million), ...

The company believes Lilium’s ducted fan technology could support future development in both the light-sport and regional air mobility sectors, particularly following the U.S. Department of ...

Archer Aviation today announced that it has won the competitive bid process to acquire Lilium GmbH’s portfolio of ~300 advanced air mobility patent assets for €18M. Lilium was founded in 2015 and ...

Abstract: Electric propulsion systems, such as Electric Ducted Fans (EDFs), a promising technology in the aerospace industry, offer compact and efficient solutions for propelling aircraft and VTOL ...