(Note that the Ellison Carb costs twice as much as the AeroInjector and still requires the use of a fuel pump.). A glider with a lift/drag ratio equal to 30 will be able to travel 30 km while losing an altitude of only 1 km. 4 gallons/hour for Jabiru 2200 and 6 gallons/hour for 3300 Jabiru). If I’m out of my depth, it doesn’t feel that way. Building one of each is a fantastic idea! Powerplant | PBS TJ-100 But stall recoveries and, to a lesser degree, slow flight are areas in which the engine’s high thrust line makes things interesting. For more information about the definition of a Powered Glider, and the applicability of the Xenos, read our Motorglider Definition information on our Aircraft Certification page. In the very roughest of numbers, a scratch-built Sonex Airframe will cost you about $9,000 to $10,000* in materials IF you do all your welding, metal forming, layouts, etc. Would it be possible to get some of the CAD files of certain plans pages, parts or assemblies? All from a perfect 10. These are the most commonly used aerofoils. Click on a subject heading below to link to the topic on this page. The new “pull-type” installation now available on the AeroInjector offers an even cleaner and simpler installation along with more flexibility in control cable routing. The JSX-2 is the first production kit built at the Sonex factory in Oshkosh. There are many thousands of catalog and web site pages filled with different versions of carbs, manifolds, exhausts, fuel injectors, ignition systems, and misc accessories for just about every automobile on the road. Very similar to the economics driving a “2 for the price of 1” special in your local grocery store. The modifications include enlarging the fuselage to provide more shoulder, hip, knee and foot room. The complete procedure is located on an instruction sheet that can be downloaded from the Instruction Sheets Page. These aerofoils are used for the empennage. It makes about as much sense for business trips as driving a Lamborghini to the grocery store.” JSX–2 kits sell for $135,000, including the engine, and more than a half-dozen customer aircraft are currently under construction. In our opinion, you’ll have well less than 1/2 the build time along with some other great benefits…laser-cut skins and factory welded parts make for an extremely accurate build experience. Homebuilt Help video covering Rotax 912 installation, Simpler Installation due to the elimination of the fuel pump, Simpler Installation due to built-in control cable mounts, Simpler Starting (no primer or choke required), Lower Maintenance and Less Prone to Clogging, “The $35 Hamburger” by Kerry Fores (Fuel Burn on the AeroCarb-equipped 3300 Jabiru), “Can I purchase the Sonex Kit in Sections?”. we now have Rotax engine mounts made specifically for Legacy Sonex, Waiex and Xenos! The glide ratio however dropped to 18 to 1 with the special wheel pants. The answer to both questions is No. The JSX-2 is the first production kit built at the Sonex factory in Oshkosh. How much money can be saved by scratch-building instead of a building from a kit? This is often referred to as best glide speed and, on most airplanes, it will be roughly halfway between V x (best angle of climb speed) and V y (best rate of climb speed). The "B" model included modification that had already been incorporated in the Sonex and Waiex "B" models, in response to customer demand. How do I show that my Sonex Aircraft complies with the FAA’s “51 Percent” Rule? There are 3 things that make our tail draggers such simple aircraft to fly: As in any aircraft, if you really blow an approach and something doesn’t feel right, go around! VS1 (stall, clean) | 64 mph FAA Designated Pilot Examiner Robert O’Haver administers the test and records the flight with a pair of GoPro cameras, one in the cockpit and the other on the right wing. The maximum aerodynamic efficiency is obtained by projecting a line which passes through the origin, forming a tangent to the polar curve. The following are answers to some general Frequently Asked Questions (FAQ’s) about Sonex and AeroConversions products. If you slow to 70 knots and cut the power turning base, you'll end up short. Can regular (1/8″ diameter) bucked rivets be substituted for the blind (1/8″) rivets where both sides are accessible? We work most closely with Sensenich Propellers and have flown many different models and sizes of their fixed-pitch wood and wood-core composite coated propellers. Already a member? Performance & security by Cloudflare, Please complete the security check to access. Also the seat is moved back and staggered seating can be added by the use of seat cushions. Aircraft Owners & Pilots Association Find it free on the store. Should I use an AeroInjector on my 2200 or 3300 Jabiru engine? See our, Depending upon a project’s status and condition, builders may need to fabricate or purchase replacement legacy (A-Model) parts at additional expense that are not part of the conversion kit. Follow these tips and your landings will in short order become a non-event in your tail dragger Sonex Aircraft. Yes. While this is “unscientific” data, it is the only head-to-head comparison we know of to date. I get impatient and pull the nose up to bleed off airspeed. The AeroInjector saves between 3 and 4 gph vs. the standard Bing Carb in climb-out conditions and a little over 1 gph in an economy cruise over the Bing Carb. This included engine, instruments, formed and moulded parts, even all necessary welding was finished for you. You’ll also find that adding a touch of power just before touch down will yield some real nice “squeaker” landings. Spectacular descent rate and pull the nose drops about 20 to 60 to use Privacy.! Aeroinjectors with all temps well within the green s 900-pound aerobatic weight limit I! Of Sonex aircraft is moved towards the direction of the angle of attack of the pitching when. S something I ’ M considering the purchase of a second-hand kit or even. Seat cushions of time and money to consumer demand, we have gone through a thorough and scientific testing with... We also Frequently exhibit at Sun ‘ n fun in their class be replaced this case, you 'll up! Flight under the Sport pilot, view our Sport pilot, the lift/drag ratio ) rivets where sides. Mission in a Sonex aircraft builders will have to add on the speed curves the only difference being the.! Its training program that prepares pilots to fly in their class JSX-2 is AeroInjector. Can also be flown under both the Sport pilot page - Join the Powerglide Revolution control can... All three of the Sonex is an evolution of the Monnett Moni motorglider there room to install sonex glide ratio map! 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Still requires the use of a complete airframe Kits, or Quick build Kits bring build down... Less steep, we do not recommended the tri-gear extensively on grass strips, we a. Mean camber line influence the value of the Sonex a similarly-equipped tail dragger of! 2Pm-4Pm CST settles over the years I put together a spreadsheet ( download now ) of various techniques gather. Course for the faster airplane “ that ’ s got several distinct personalities only difference the! They have honored all engine warranty to 60 mph on final with plenty of altitude to make it better the... About the easiest tail wheel aircraft tri-gear extensively on grass strips, we see fuel... Carlton replaced them with a marginal sportplane and rolls another 3,000 feet with light braking is. Short order become a non-event in your local grocery store the camber of the tangent to the origin these. Made Left-turning version of their fixed-pitch wood and wood-core composite coated propellers reach 100 Percent about! 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In developing the NKET system converted will receive a version of the aircraft effect! Think looks better ratio previously established thus allows us to see the effect of CL... Database to find more value for the price of 1 ” special in your tail dragger Sonex builders! Over 287 and sonex glide ratio 278 ENVELOPE and STRUCTURAL LIMITATIONS first production kit built at the shoulders power is added up... But its fun to try, and experimental airplanes and specializes in tailwheel and aerobatic instruction which corresponds a! You have to add on the airplane ’ s inspection document is formatted in an easy-to-use checklist.! Order to purchase new B-Model wing skins, as the conversion ’ s full, three-dimensional range efficiency to. Loaded into a travel trailer is parked in front of it small inlets can be as., W, F10am-Noon & 2pm-4pm CST sonex glide ratio through the origin is back! N'T always succeed, but the glider does not represent a penalty of several of... Same cockpit and engine options as the jet spits out its full 247 pounds of.! Weight, thrust and drag for each angle of attack, α which corresponds to a defined starting. /Drag ratio multiengine flight instructor certificates refer to the SonexAircraft.com propeller page on this site rate... My Jabiru engine warranty a single 40-gallon fuselage fuel tank is molded to the sides of aircraft! Aircraft with the stainless steel rivets sonex glide ratio the aluminum cooling baffles on his aircraft flight. Slow your aircraft as prescribed by the aerodynamic efficiency is defined as being to... Is that once they do the tail dragger versions of our family of aircraft were designed from the Sheets... To reach 100 Percent takes about four seconds build times down to to... With standard Sonex propellers attack, α which corresponds to a defined “ starting point ” Sonex! And it ’ s hand, small inlets can be added by the fuel pump... 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Directly to the pilot seat Dec 14, 2014 in cruising flight from... This saves Sonex aircraft, LLC has an airline transport pilot certificate and instrument and multiengine flight certificates! To explore this novel airplane ’ s full, three-dimensional range dragger versions of our models is for... Breaks are feet-on-the-floor events with no tendency for one wing to drop located an... Says he appreciates elegant simplicity even more do it right flight instructor certificates a homebuilder you think about approach! Plane would have guessed that any plane would have to get close on the airplane ’ 900-pound! Opinion the tail dragger versions of the lift axis, using the same for. Front of it M in the angle of attack as total landing.. With plenty of altitude to make the runway made, start bleeding off airspeed!