Energy & Green Tech

Bionic wing flaps improve wind energy efficiency

Wind energy relies on efficient wind turbine blades, which act as airfoils, structures akin to an airplane wing. Air flow control accessories similar to those found in aircraft improve the turbine blade's aerodynamic performance.

Other

Most commercial planes could accommodate personal wheelchairs

Many U.S. passenger airplanes could accommodate personal powered wheelchairs, electric wheelchairs often customized to the user, according to a report from the National Academies of Sciences, Engineering, and Medicine. ...

Business

Boeing sees full commercial air recovery by 2024

Boeing said Tuesday that the commercial aviation market should fully recover by 2024 from its pandemic slump, as the industry giant lifted its aerospace forecast for the next decade.

Robotics

Engineers uncover the secrets of fish fins

Peer into any fishbowl, and you'll see that pet goldfish and guppies have nimble fins. With a few flicks of these appendages, aquarium swimmers can turn in circles, dive deep down or even bob to the surface.

Engineering

Shape-memory alloys might help airplanes land without a peep

Having a home near a busy airport certainly has its perks. It is close to many establishments and alleviates the problem of wading through endless traffic to catch flights. But it does come at a cost—tolerating the jarring ...

page 1 from 2