It’s big. It’s bold. It’s beautiful. It’s loaded with snazzy custom features. And it’s gonna be powerful. You might think those words don’t apply to many Light-Sport Aircraft. Certainly, “big” is not a word most pilots associate with LSA. A number are actually rather compact, though with standardized rules, aircraft parameters don’t differ as much as some might think. Wave is different …at least in one particular way. The newest LSA seaplane in development in the Southern Hemisphere has something special. What is it? Vickers recently announced winning a weight increase exemption for their deluxe Wave. As other producers wait to read FAA’s coming regulation regarding aircraft size, Wave can begin leveraging their higher gross weight to increase capability and power. Principal Paul Vickers stated, “After many months we can finally announce that Vickers Aircraft has received our FAA weight exemption for the Wave™ LSA. This will allow a MTOW of 1,850 pounds (839 kilograms), so we can incorporate additional safety features that will set the Wave apart and help us achieve our long-term goal of moving aviation forward.” He added, “Some of these safety features include water maneuvering thruster, CrossOver Landing gear, increased horsepower, and the required fuel capacity to ensure the Wave is operated safely and can perform its mission.” Paul continued, “We have designed the Wave for this increased MTOW and have incorporated the required additional structure.” He feels this sets up Wave to smoothly transition into the LSA rule changes that are on the horizon, new definitions that will include adjustments regarding the weight of Light-Sport Aircraft.
Vickers Aircraft Company, Ltd.
Email: email@example.com-- - New Zealand
Enter the Wave eVTOL"It has always been my vision to move aviation forward," said Paul Vickers, the man and name behind New Zealand's much-anticipated Wave LSA seaplane from Vickers Aircraft. Nearby images show what he and his team have in mind. "Wave eVTOL is a four-seat, semi-autonomous hybrid and will harvest 80% of our Wave Light Sport Aircraft model’s DNA," said Paul. "This positions us well down the road of developing shared technology, components and tooling, R&D, materials, manufacturing processes, techniques, and facilities that we have been refining over the years for our LSA." "Developing an eVTOL with amphibious capabilities opens possibilities not yet explored in this space, and with the New Zealand government leading the world from a regulation standpoint, New Zealand is on track to be the first country to allow approved manned eVTOL passenger flights." Vickers Aircraft is working closely with the Civil Aviation Authority of New Zealand (CAANZ) throughout the development of the Wave LSA and eVTOL aircraft variants. As you can see yourself, the proposed Wave eVTOL uses the multicopter approach with wing sections. They aren't the first to do this (see this article) but the Vickers' entry has the most artistic and graceful wings I've seen, swooping up and out from a tailless Wave fuselage. Anticipating a question readers might pose, I asked Paul if this new direction meant he was easing away from the fixed wing LSA. "The initial design for the Wave was always to have a core base that can be used on a number of different models; the second in this range is the Wave eVTOL," Paul explained. "With facilities and technical ability already established [and with] wider government and regulatory support for the development of next generation aircraft in New Zealand, we feel confident in having a proof of concept ready by 2020." The Wave LSA seaplane will come much sooner though Vickers Aircraft is cautious about promises given what they've observed from other companies in this space. He offered no update on the fixed wing model. However, he is enthusiastic about using years of hard work to bring a one-design company closer to the family of aircraft he always foresaw. "The beauty of the Wave eVTOL is that it can be developed in parallel with [our] LSA, enabling us to maintain our schedule," said Paul. "Both models will share everything from components and tooling to ergonomics and storage, as well as manufacturing procedures and material allowables that will combine to result in a rapid development cycle." To further communication on the new aircraft in planning, an organization called Sustainable Aviation Foundation will host a panel discussion called "Urban Planning for Sky Transit," on May 12, 2018 in San Francisco, California. For those who want to learn more about these new flying machines, see our just-released video review of most of the electric-powered aircraft at Aero Friedrichshafen. While this begins to look like an industry, this is just the beginning, I suspect. The video interviews European publisher Willi Tacke who has created a publication specifically for these eAircraft. It's free to read online and is also offered in print form. https://youtu.be/jPdP8Fw-vRs
What on Earth is going on in Airplane DesignerLand? Are we headed for a bifurcation, a parting of the ways among those engineering the next generation of aircraft? Perhaps. Will this affect you? How do you feel about non-fixed-wing aircraft? I am searching for a term to generically describe these emerging flying machines; “drones” doesn’t quite do the job. More of these seemingly-weird-looking machines seem to pop up every day. Prior experience suggests that most will never make it to market. Ones that do succeed in the eVTOL or electric-powered aircraft market may not even exist today. For that matter, it is far from certain that this will ever turn into a market, though given the huge amounts of money pouring into research projects, it seems nearly inevitable (to me) that some will survive and perhaps have a major impact on flying, both for transportation and for sport or recreation. Along this vein, before and at Sun ‘n Fun 2018, I spoke to officials from BRS parachutes.
LSA are getting more power, to wit, Rotax’s new 915iS with 135-horsepower and the Continental Titan line with 180 horsepower. I do not think this is the end of the horsepower boosts …plus LSA speed and/or weight changes could conceivably follow in the USA but are currently not limitations in other countries that accept the ASTM standards as a basis for approval or certification.
I'd like to talk about power. With LSA restricted to 120 KIAS, it seems unlikely we'll get much engine development to increase power unless regulations change to either allow an increase in speed or gross weight.
What would be the point of more powerful engines on LSA?
Well, that topic could take us down quite a lengthy path. Let me offer a somewhat shorter reply. You are right about many tech developments — and on that I point you to an article published recently in General Aviation News' "The Pulse of Aviation." Two thoughts: (1) I believe the LSA sector has reached an interesting level of maturity. The pace of major innovations may have slowed but the most important developments are now common on most LSA (and light kits). This situation is not so different than smartphones that totally upended mobile a decade ago with the introduction of the iPhone. In a similar time period, that industry has also matured and development has lost its torrid pace. (2) The funny thing about innovation is you often don’t know how or when it might emerge. Electric propulsion is one possibility and then we are seeing the first glimmer of a new class of aircraft with a collection of spinning blades or rotating wings. Who can guess where precisely that is headed? Whatever the coming changes, they will work first on lighter aircraft. My article referenced above tries to speculate a bit.
There's already a lot of technology in LSA thanks to the need to save weight, which has me wondering where the sector is going. Can you provide me with some thoughts?
One definition of composite is "made of various materials." In the past "composite" implied fiberglass. LSA already rely on fiberglass, aluminum, and steel but add high-tech materials such as Kevlar, carbon fiber, and titanium. Today, the most advanced designs have significantly carbon fiber airframes, partly for weight but also strength as well as aerodynamic efficiency and design beauty.
Composite versus metal. Is there something else? What type of composites are in common use and what types are under development? What drives composite development? Does metal still have a future in LSA? Is mix-and-match of both the way to go?
That's one beauty of fiberglass and carbon. You can have beautiful shapes and strength with weigh savings. Assembly ease is a factor, too. Those materials will surely persist for those reasons and for future production efficiencies. However, since nearly all airplanes are low-production — essentially hand-built with modest use of robotics, even at the Boeing or Airbus level — prospects for genuine mass production seem distant.
What are the major construction methods? Is there room for the construction method to contribute to the aircraft performance in terms of weight saving? Aircraft like the Ekolot Topaz have fuselages formed in two halves then adhered together like a Revell P-51 model. Is this the way of the future? Is there room for mass production?
Avionics development has seen technology cascade down from GA, but there is some that has been designed from scratch for the LSA sector, such as AoA Indicators. Which way will the technology flow in the future? Is EFIS going to become standard for LSAs or do the traditional clocks still have a place? Have we reached a pinnacle in LSA simply because the sector can operate without technology such as HUDs?
Perhaps we are pushing some boundaries if new ideas and materials are not forthcoming. However, they are forthcoming. I’m not too worried about it. For example, crush zone technology in cars did not add weight — in fact removed it compared to other methods — and this greatly added to safety.
Weight-saving is always an issue for manufacturers. In Australia a land-based LSA can lift no more than 600 kg (1,320 pounds), so what can manufacturers do to increase their useful load? Are we reaching a dangerous situation where the aircraft are getting too light or are too heavy to include some desirable safety features, such as parachutes?
Are regulations stifling LSAs? Should LSAs be able to fly at up to 750 kg MTOW (1,650 pounds gross) to give manufacturers more design freedom? Is there anything that has to change to enable more technology to be used in LSA, and if so, what is it?
You are right that LSA is leading the innovation charge in many ways. Where can the industry go from here? We (LAMA) have spoken to FAA a lot in the last three years as we seek new opportunities within the present regulatory framework. It is perfectly clear that LSA were a significant reason why FAA went ahead with the Part 23 rewrite and use of industry consensus standards. To answer the future question, I again refer you to this recent article. The freshest new tech in aviation may come from outside aviation but I would never discount the passionate, imaginative, and motivated designers and developers operating in light aviation today.
There's a lot there, but there's also a lot to think about. Until the rewrite of FAR23, the LSA sector led general aviation in technology, especially in the use of composites. The new FAR23 is sort of like catch-up regulation for GA, but where does the technology leader, LSA, go to from here?
Recently I had an exchange with Australian Flying magazine editor, Steve Hitchen. He asked some great questions and after giving my responses I realized some of his question were common ones I hear being discussed. So why not share our give-and-take? Steve’s questions are in blue. I’d like to talk about power. With LSA restricted to 120 KIAS, it seems unlikely we’ll get much engine development to increase power unless regulations change to either allow an increase in speed or gross weight. LSA are getting more power, to wit, Rotax’s new 915iS with 135-horsepower and the Continental Titan line with 180 horsepower. I do not think this is the end of the horsepower boosts …plus LSA speed and/or weight changes could conceivably follow in the USA but are currently not limitations in other countries that accept the ASTM standards as a basis for approval or certification.
Want to know more?The many who have expressed an interest in Vickers Wave have a golden opportunity to find out more… soon. You can hear the latest on this impressive design directly from the source. "We received confirmation from EAA on the time slot for our forum and meet & greet at AirVenture 2017 in Oshkosh, Wisconsin," said Paul. Vickers Aircraft will be at Forum Stage 2 at the Forums Plaza (Knapp St.) from 1:00-2:15 pm on Tuesday, July 25th. Here's a show grounds map to guide you. "Although the aircraft will not be present, we will be giving a short presentation about Vickers Aircraft and the Wave," said Paul. This provides an excellent time to meet with a few of Vickers' key people, including Founder and CEO, Paul Vickers.
Now that we are in the middle of winter, activity is brisk. Middle of winter!? Down under in New Zealand, residents are presently in the colder months of the year. Pilots in U.S. states currently sweating through summer may need a moment to ponder that. New Zealand may be a long ways away but the Vickers Aircraft team building Wave are bringing their fascinating aircraft ever closer. As they work, they are gaining experience with new equipment used to build Wave LSA seaplanes. “Our tooling is all in place now,” said CEO Paul Vickers. “Initial parts are coming out of molds and they are matching the CAD files perfectly.” Modern design, even of more affordable aircraft, are often fully created on computer work stations. The days of hand making a prototype are passed and the older way is nearly extinct. “We’ve also recently doubled the size of our facilities,” added Paul.
Among all Light-Sport Aircraft, some of the most intriguing new design qualities are emerging from LSA seaplanes. Icon’s A5 has gained a ton of attention but here’s a new entry from Vickers Aircraft of New Zealand. This aircraft is -not- yet flying (as of late 2016) but is such an innovative engineering exercise that we wanted to interview designer Paul Vickers when he was in the USA arranging aspects of Wave’s debut in America. Stay tuned; we’re sure to have more!
With that in mind, are you ready for one that might out-WOW the A5? You cannot ride a Wave today, but 2017 may be the breakout year for this impressively-configured LSA seaplane entry from the other down-under country of New Zealand.
Indeed, principal, Paul Vickers -- the namesake of Vickers Aircraft -- wrote at the end of 2016, "Great strides have been made in the past months here at Vickers. We may have appeared quiet but we have been very busy preparing for 2017, which will prove to be an incredible year."
Any company making a product as advanced as A5 or Wave (or Lisa or MVP) requires two ingredients never in sufficient supply, it seems: time and money. Reams have been written about Icon's ambitious fund raising and the other developing LSA seaplanes just referenced have also been active in the finance arena. Vickers was working hard at this 18 months ago, but found solid financial support a while back. This allows them the ability to concentrate all their energies on finalizing the aircraft.
Paul confirmed this impression when he wrote, "We have secured funding from the USA that will allow us to expand our operations." He continued, "New machinery for carbon fiber part production and larger premises will streamline our processes." He noted that additional staff was hired to fill key roles to ensure smooth production and timely deliveries.
"I traveled to various U.S. states in 2016 to personally meet with potential investors and found the ideal partner in Florida," said Paul. "Our new partner brings not only a vast wealth of aviation knowledge but incredible American business experience which will ensure a strong and responsible Vickers brand in the USA."With adequate funds in place, Vickers is charging ahead.
You are reading it first here that Vickers recently moved into what they call their "Stage 1 production facility," located at Hamilton Airport, New Zealand. This first stage of three will enable Vickers to produce 30-40 aircraft per year, according to Paul.
"In this new temperature controlled environment production carbon fiber parts are being prepared in accordance with manufacturing procedures that have been finely tuned over years of development," he explained. "It has always been of extreme importance to maintain control, quality, and cost over all components for the Wave. This has allowed for a modest investment and will result in an actual aircraft that will be both deliverable and affordable provided by an aircraft company that is sustainable."
"We have been developing the processes to produce conforming production components and we are very close to beginning structural testing on production sub-assemblies such as the wing carry thru and rear empennage." Nearby you see a recently infused carbon fiber mold insert just prior to trimming and finishing.
TenCate Advanced Composites USA has joined Vickers as a strategic partner to supply carbon fiber materials for Wave. "TenCate is pleased to support Vickers Aircraft with carbon fiber epoxy prepreg and ancillary composite materials for the development and production of their Light-Sport Aircraft," said David Clarke, CEO of TenCate. "We look forward to their successful introduction of this unique aircraft platform."
"Working with TenCate's superior products will enable us to produce an aircraft which will be of the highest quality yet help keep weight within LSA specifications," noted Paul. "TenCate is a leader in the aerospace composite industry and having them work with us to bring our aircraft to market will help make Wave exceptional."Most readers know that carbon fiber is wonderful to combine strength with low weight but preparing the material for use on aircraft is an exacting effort.
"We have now acquired a critical part of our production process, a Zund carbon fiber cutting center," said Paul. The Zund cutting machine can cut carbon fiber at an astonishing three feet per second, ink mark part numbers and bar codes to integrate individual pieces of carbon fiber into our inventory system to ensure full traceability and correct placement during laminating." He added that the Zund cutter has the capacity to produce parts for more than 100 aircraft per year.
"We looked globally at other industry leaders and concluded that Zund was a stand out within composite manufacturing companies," reported Darryn Todd, VP of Composites for Vickers.
Along with the fresh funding Vickers has also appointed the American distributor for Wave. "We are very pleased to have such strong support from the USA," exclaimed Paul. "We are equally excited to have appointed a U.S. distributor in Florida, the ideal location for Vickers Aircraft USA."
Changes have been made to the Vickers Aircraft website and it now conforms to all screens including mobile and tablets.
Pilots not closely following Light-Sport aviation can be excused for thinking only one LSA seaplane is available. Established LSA companies like Progressive Aerodyne and their Searey or Scoda’s Super Petrel or Airmax’s SeaMax or any number of aircraft to which floats have been fitted may be somewhat baffled by the outsized attention Icon Aircraft’s long-delayed A5 receives from aviation and non-aviation media. On the other hand, most leaders of these companies do admit that Icon’s media juggernaut also brings attention to LSA seaplanes in general. With that in mind, are you ready for one that might out-WOW the A5? You cannot ride a Wave today, but 2017 may be the breakout year for this impressively-configured LSA seaplane entry from the other down-under country of New Zealand. Indeed, principal, Paul Vickers — the namesake of Vickers Aircraft — wrote at the end of 2016, “Great strides have been made in the past months here at Vickers.
Unless you’ve had your mind on other pursuits — oh, for example, preparing to head to Sun ‘n Fun 2016 next week (the show runs April 5-10) — you could hardly miss the growing buzz surrounding Icon. A soft whistle of air escaping the cabin turned into a deafening roar as Aero-News.Net (always fast with news), AOPA online, AVweb and others piled on to a story about Icon’s 40-page A5 purchase contract. Credible journalistic work was done by Jim Campbell, Jim Moore, and Paul Bertorelli (respectively of each of the publications mentioned above) in documenting the behemoth contract. I have an opinion too — one part respectful of the California company’s wish to protect their brand and their investment and and one part saying, “What the…?” I see no reason to delve into further than the lengthy stories my fellow writers already posted. Instead, I like following what’s new in Light-Sport Aircraft, light kit aircraft, and ultralights.
Big power is not just for LSA taildraggers anymore. A few years back, CubCrafters surprised the LSA world with its installation of the most powerful engine in the LSA space. The western U.S. company mounted a Titan engine from ECi making the modest Cub-like airframe perform far better than the old versions from the Piper company. At the time, this potent powerplant raised eyebrows for two reasons. First, it seemed an excess of power for the then-new lightweight class of airplanes FAA had just regulated into existence. Most had been using one of the 9-series engines from Rotax, which in some cases was itself a move up from a two-stroke Rotax 582 providing 65 horsepower. CubCrafters limited power after takeoff to maneuver within the regs, though, honestly, who would continue using so much power in cruise or while sight seeing? Secondly, the Cub-style airframe is already near the upper LSA empty weight calculation so CubCrafters’ engineers had to add many costly carbon fiber elements to keep the empty weight low enough to fit in the class.
As I’ve written a few times, I see a dichotomy in LSA designs. Landplanes appear to have entered a “mature” phase, where changes are incremental, evolutionary rather than revolutionary, if you will. I see nothing wrong with that. To the contrary, it speaks to an industry that knows where it is going and how to achieve design goals. Electric propulsion is still stirring things considerably (witness several recent articles here and elsewhere) but electric motors can work on landplanes or seaplanes. To my view, it appears the lead in the most innovative design is being done in LSA seaplanes. Perhaps this was triggered by Icon and their A5. The California entry is handsome and well enough marketed to collect many orders. While finally coming to market A5 has been a decade in preparation. This left the door open for more highly innovative entries Meanwhile existing designs such as Searey and Super Petrel have been much refined and have demonstrated meeting ASTM standards with Searey also achieving Chinese Type Design Approval.
After a rush of interest owing to earlier reports (see here and here), the team at Vickers Aircraft went head down and began pushing even harder on their fascinating new amphibious LSA seaplane entry called Wave. As you can see by the photos, they’ve now unveiled the overall appearance though additional details of this rather distinctive creation will be released as components are fitted and evaluated. Meanwhile, for those who want more, principal designer Paul Vickers added, “I am pleased to inform that our Vickers Aircraft website is now live. We invite pilots around the world to come have a closer look and to observe which companies we are engaging as partners. “We have achieved our production weights on completed assemblies,” noted Paul, including wings, tail stabilizers, controls, and composites structures such as the cockpit and sponsons.” Vickers says they achieved this by strategically combining aluminum and carbon fiber.
Following our initial unveil of a new amphibian called “Wave” by Vickers Aircraft Company, more details were offered in their programmed slow-motion rollout of a new amphibian LSA candidate. In this update we hear about who will supply the prop and see some of the hardware components. I was informed that response was brisk after the last article suggesting the tempting way facts are released developed a sense of intrigue. One thing not said earlier is that principal Paul Vickers spent years in marine hull design and fabrication, addressing that aspect of engineering competency. As to the aerodynamic side, Paul wrote, “We are confident in achieving our performance figures as we have spent the pat three years producing and studying the hydrodynamics and aerodynamics needed for our particular flight envelope.” Vickers provided performance info to Catto props who developed and delivered a specific propeller to maximize to the airflow produced by Wave’s pusher configuration.
I’ve written a number of articles about LSA seaplanes … about the several we already have in the fleet (Aventura news), and about new designs to come (quick tour of many new LSA and Ultralight seaplanes). One of new ones is called Wave from Vickers Aircraft Company and the new entry is starting to peek from behind the dark curtain. Along with other designs in development, the Vickers project merits close attention as it offers genuine out-of-the-box thinking. Previously I agreed not to say more, governed by a non-disclosure agreement. However, at AirVenture 2013 I ran into Director and principal designer Paul Vickers. After talking about his sponsorship of EAA’s Young Eagles program Paul told me he was finally ready to make some announcements about his project. Following are a couple glimpses. Another man with inside knowledge said, “This is the coolest, sexiest aircraft coming to market.