Honeywell’s New UAM Business Unit

Dean Sigler Announcements, Sky Taxis, Sustainable Aviation Leave a Comment

Honeywell, long involved in avionics and other aviation-related instrumentation and equipment, has created an entire, new business unit devoted to unmanned aerial systems (UAS) and urban air mobility (UAM).  If any indication is necessary to show that urban air is not a passing fad, it’s the investments being made by major entities – from Toyota to Honeywell, from NASA to Mercedes. Honeywell’s contributions to future UAM flight include avionics – devices that combine aviation with electronics.  Honeywell’s portfolio includes a miniaturized fly-by-wire system, electromechanical actuators to take the place of traditional control cables and pushrods, and systems to help integrate the UAM into existing and future air traffic control systems. These systems will work for electric Vertical Take Off and Landing (eVTOL) machines or more conventional fixed-wing configurations, represented by Tine’ Tomazic from Pipistrel in the following video. Multi-rotor craft can benefit from Honeywell’s lightweight auto-pilot and fly-by-wire systems.  Integration into the overall aircraft enables precise control and the ability …

HyPoint and Hydrogen Flight

Dean Sigler Batteries, Electric Powerplants, Fuel Cells, Hybrid Aircraft, Hydrogen Fuel, Sky Taxis, Sustainable Aviation 2 Comments

Their web site proclaims, “HyPoint, Inc. is developing the next generation hydrogen fuel cell system with zero CO2 emissions and game-changing energy performance for the air transportation and urban air mobility market.”  Pointing out a “fundamental barrier at a chemistry level” for lithium-ion batteries, the fuel cell maker launches some seemingly outrageous claims. HyPoint states, “Our patented technology increases operational time and utilization rate while decreasing TCO (total cost of operation) of any flying platform.”  They claim “5X operational time, 10X utilization rate, 20X faster charge,” and a TCO 90 percent of equivalent battery-powered systems. As we have reported here, demonstrated outputs for lithium-ion cells are around 350 Watt-hours per kilogram, and about 260 Whr/kg at the pack level.  HyPoint says it can already demonstrate a system-level specific power of 1,000 Watts per kilogram and an energy density of 530 kW-hr/kg.   The company points to its next generation of “turbo air-cooled” units to produce even more power and show better energy density. These improvements would make the …

Wisk Tests Cora in US, New Zealand

Dean Sigler Batteries, Electric Powerplants, Sky Taxis, Sustainable Aviation Leave a Comment

Recently renamed Wisk (formerly KittyHawk) has resumed flight testing of its Cora eVTOL (electric Vertical Take Off and Landing) machines following a cautionary corona virus shutdown.  It’s already got a fleet, with several prototypes in the U. S. and at least four in New Zealand. New Zealand seems to have a lock on flight testing for unpiloted aircraft, with Pyka and Cora both finding amenable administrators willing to allow flight tests.  Boeing and Wisk are collaborating on achieving urban air mobility with the two-seat machine, and getting a lot of positive vibes from the locals.  Partly from the NZ government, partly from local businesses, and partly from indigenous Maori tribes’ people, Wisk and Cora have found wide-spread acceptance down under. Government Support Research, Science and Innovation Minister Megan Woods announced last October that, “The Government is establishing an Airspace Integration Trials Program to support the safe testing and development of advanced unmanned aircraft and accelerate their integration into the aviation …

Rising Above It: How the Automotive Industry is Elevating Urban Air Transport

Dean Sigler Electric Powerplants, Hybrid Aircraft, Sky Taxis, Sustainable Aviation Leave a Comment

Introducing Giles Kirkland Editor’s Note: Today’s guest writer, Giles Kirkland, “… is a passionate car expert and dedicated automotive writer. He always researches on the newest car technologies and willingly tries them out, then sharing his thoughts and expertise with other automotive and technology enthusiasts across the globe. You can find Giles and his ideas at Oponeo and on Twitter.”  Since he lives in England, he tends to spell things like “tyres” differently, but also writes about them with great depth and charm.  Herewith, his introduction to our readers.  We hope to feature his insights in future outings. Many governments, industries and groups push for a “green recovery” from the COVID-19 pandemic or simply make increasing efforts towards reducing the negative impact of people’s daily practices on the environment. We look at how the automotive industry is already backing sustainable aviation—and why. Why the Car Industry Cares about Green Aviation The car industry has expertise in mass-producing vehicles to high safety standards …

Terrafugia in Transition

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Terrafugia, a company started by a group of inspired college friends, has made it a mission to bring a flying car to the marketplace.  Quite literally – it’s in their mission statement: “Terrafugia’s mission is to create the ultimate mobility solution – flying cars.”  Even though the term is somewhat decried in current parlance – things like urban air taxis or sky taxis that would provide Urban Air Mobility being preferred. The Transition Their first craft, the Transition, earned a high hype score, with even Hammacher-Schlemmer including the flying car in their catalog.  It flew at AirVenture in 2013, demonstrating its folding wings and reasonable Light Sport Aircraft performance (even with a waiver for its “heavy LSA” gross weight). In some respects, the Transition is like Molt Taylor’s famous Aerocar, the first such vehicle certified for land and air travel.  It’s a great deal simpler to operate, though, not requiring a trailer like the Aerocar to haul the wings and …

John Langford’s New Direction

Dean Sigler Announcements, Electric Powerplants, Sky Taxis, Sustainable Aviation Leave a Comment

John Langford has been a leading exponent of new directions in aeronautical technology.  From his work as project manager with MIT’s human-powered Daedalus project to his executive leadership with Aurora Technologies, he has crafted electric, autonomous, and downright astonishing vehicles.   The following video is long, but insightful and exciting.   We see Langford in several early scenes. Having seen Daedalus conquer the Sea of Crete like the mythical first airman, Langford spread his reach into ever more technologically complex problems.  His resume is deceptively short, since he’s held only two jobs since leaving college.  His LinkedIn bio is brief, but telling. “John Langford is the founder and CEO of Electra.aero, a startup developing hybrid electric aircraft for regional mobility. He founded Aurora Flight Sciences in 1989 and served as Chairman and CEO through 2019. He is a member of the National Academy of Engineering and serves as President of the American Institute of Aeronautics and Astronautics (AIAA).” The video gives a …

Beta Alia: Electric with Tern-like Grace

Dean Sigler Biomimicry, Hybrid Aircraft, Sky Taxis, Sustainable Aviation Leave a Comment

A new aircraft’s first takeoff is usually performed under its own power, but the recent trip by Beta Technologies’ just-revealed Alia eVTOL (electric Vertical Take Off and Landing) aircraft was externally powered.  A 30-minute lift across Lake Champlain from Alia’s birthplace in Burlington, Vermont to its test site in Plattsburgh, New York was uneventful, but spectacular nonetheless. Helicarrier Assists on First Flight Hauled 100 feet below a Sikorsky S-61N from Quebec-based Helicarrier, the all-white, four-rotor Alia “crossed over the northern end of Burlington. With streets along its route blocked off by police, [it] then flew at a stately pace across the lake, usually just a few hundred feet above the surface of the water,” according to Vertical.com. Helicarrier, besides sharing a named with a Marvel Comics flying aircraft carrier and command center (fictional), performs real-life heavy lifts on anything up to 10,000 pounds.  In the case of the Alia transport, the lift was extra heavy based on the value of …

Cuberg Batteries – Some Real Numbers

Dean Sigler Batteries, Electric Aircraft Components, Sky Taxis, Sustainable Aviation 3 Comments

Cuberg, a startup battery company based in Emeryville, California, is pretty specific about its cell-level battery performance – 369 Watt-hours per kilogram at a discharge rate of C/20.  This was verified in testing at the Idaho National Laboratory, with Cuberg cells demonstrating a specific power of 2,000 Watts per kilogram.   Cells lasted through “around” 370 cycles with C/2 charging before they dropped to the ability to maintain 80-percent capacity.  See a .pdf of the test results here. Verifiable Numbers INL tested around 20 of Cuberg’s battery cells, covering multiple cell variants across a spectrum of performance tests. “While the testing all looked good, our announcement addresses the specific metrics that are of most impact to our industry,” Cuberg CEO Richard Wang told eVTOL.com. Independent testing by certified laboratories enables us to see verifiable numbers, highly important in designing new electric aircraft and converting existing aircraft to electric power.  Gasoline and Diesel fuels already have well-established numbers, which makes determining output …

Airflow: Coming to a Rooftop Near You?

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“1 pilot, 500 pounds of cargo,” reads Airflow’s headline for its electric STOL (Short Take Off and Landing) aircraft.  Reaching  for the “middle-mile” cargo delivery market, Airflow’s new design promises to be four times faster than trucks, operate at one-third the cost of helicopters or eVTOL (electric Vertical Take Off and Landing) vehicles, and require only 150 feet for takeoffs and landings. eVTOL Reconsidered Airflow’s management and engineering team come from previous experience in the eVTOL world, most recently with Airbus’ Vahana program.  Headed by Marc Ausman, The team has “over 60 years of aerospace experience,” with companies including Eclipse Aviation, Northrop Grumman, Uber Elevate, Airware, and Scaled Composites. The team determined their design can carry a pilot and a 500-pound payload using less power than comparable eVTOLs because multirotors carry the full weight of the aircraft at all times, or for some designs, until they are able to transition to full forward flight.  This helped form the decision to …

Largest Electric Airplane Takes Flight

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Yesterday, a Cessna C208 Caravan lifted off from the AeroTEC Flight Test Center at the Grant County International Airport (MWH) in Moses Lake, Washington, being pulled aloft by a magniX 500 electric motor.  The  750-horsepower (560 kW) magni500 propulsion system is the largest to fly so far, and seemed to pull the ten-passenger craft easily, lifting off early and establishing a stable rate of climb. At last year‘s Paris Air Show, Roei Ganzarski, CEO of magniX, guided visitors through the promising features of his firm’s two motors and its magniDrive inverter/motor controller.  All three products, as shown in the video, have found homes on retrofitted and new airframes. Thursday’s flight went well.  Ganzarski told reporters, “The flight went as I like all flights to go, uneventful. There [were] no issues — it worked exactly as planned, in fact performed a little better than planned. We landed with more battery than expected and the pilot really performed greatly.” There are compromises involved, …