Men WIGE var ikke død..... Aviation24.be

Denne er veldig interessant. Wing In Ground Effect er jo et prinsipp som har veldig mye for seg; flyet flyr på en aerodynamisk skapt "pute" mellom overflaten og flyet. Særdeles kjent er jo russernes mange forsøk med såkalte Ekranoplan, uten eller med rakettbestykning. Mest kjent er Caspian Sea Monster. Flyging under 500 fot er som kjent ulovlig, unntatt for avgang og landing eller i spesielle områder. Dermed kan det hende at konseptet må diskuteres med FN`s sjøfartsorgan IMO gjeldende for vikepliktsregler, lanterneføring, AIS etc. . Er dette å definere som et fly eller fartøy? Det naturlige er å etablere en egen kategori transportmiddel under ICAO. 

Caspian Sea Monster - Wikipedia

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REGENT and Siemens collaborate for revolutionary zero-emission seaglider

By

 André Orban

2 August 2022

The seaglider is a high-speed zero-emission vehicle that operates exclusively over the water that will drastically reduce the time and cost of moving people and goods between coastal cities

·         REGENT seaglider expected to dramatically reduce time and cost of moving people and goods between coastal cities

·         Siemens Xcelerator is REGENT’s fundamental design, engineering and development platform

Siemens Digital Industries Software today announced that REGENT has adopted the Siemens Xcelerator portfolio of cloud-based software and services to help pioneer a new category of vehicle called the seaglider. The seaglider is a high-speed zero-emission vehicle that operates exclusively over the water to drastically reduce the time and cost of moving people and goods between coastal cities.

With 40 percent of the world’s population living in coastal communities, REGENT’s electric seagliders will be the first vehicles to offer safe, low-cost, high-speed, zero-emission vehicles for this segment. As a manufacturer or OEM, REGENT’s launch customers span aviation, ferry, and logistics transportation operators.

The REGENT seaglider operates exclusively over the water as an all-electric wing-in-ground-effect (WIG) vehicle. It travels the sea in one of three modes—floating on its hull near the dock, foiling on its hydrofoils at up to 40 knots (kts) as it comes in and out of port, or flying above the waves at 160 kts while cruising to its destination.

When in flight, it operates a few meters off the surface of the water, relying on the ground effect phenomenon, flying on a cushion of air. It combines the high speed and comfort of an aeroplane with the low operating cost of an electric vehicle. Seagliders differ from past WIGs due to their hydrofoils, distributed electric propulsion, and aerospace fly-by-wire controls. These elements enable safe harbour operations, increased wave tolerance, and a comfortable passenger experience.

At the heart of its design, engineering and development toolset is the Siemens Xcelerator portfolio, which has been fundamental to REGENT since its founding in 2020.

“At REGENT we are focused on bringing a revolutionary new vehicle to the transportation market with the potential to change how both people and freight move over the water,” said Mike Klinker, CTO and co-founder of REGENT. “As our seagliders approach certification and full-scale commercial production, we need a robust, modern digital tools platform that supports the pace of our innovation cycles with the rigour to encompass a product as complex as ours. Siemens Xcelerator as a Service was a perfect fit for a digital-first startup like ours. Cloud-native solutions, such as Teamcenter X, minimise administrative overhead and allow us to focus 100 percent on design, engineering, manufacturing, and innovation. Siemens’ valued collaboration and the subscription model provide significant cash flow benefits that are vital to any startup.”

REGENT’s flagship seaglider, the 12-passenger Viceroy, will be built to the highest safety standards. It will be able to service routes up to 180 miles with existing battery technology and routes up to 500 miles with next-generation batteries, all via existing dock infrastructure. Additionally, its operation as a wing-in-ground effect vehicle above the water enables maritime testing and certification. This is an efficient pathway to entry-into-service, allowing customers to experience high-speed, zero-emission coastal mobility sooner than electric aviation options, while maintaining similar levels of safety.

“The revolution of both mobility and electrification is continuing at an exciting pace across the entire spectrum of the industry, but it’s not often that the two combine with such spectacularly innovative product design to address a specific challenge like the one faced by coastal communities across the globe,” said Dale Tutt, Vice President of Industry Strategy, Siemens Digital Industries Software. “REGENT is pioneering innovative high-speed coastal transportation while targeting net zero from the very beginning. Ou