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Aircraft Review : Shark UL XP12 by Aerobask

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Shark UL_Header.jpg


Aircraft Review : Shark UL XP12 by Aerobask


It is a versatile nimble aircraft, fast as well!    this is the "The Shark" or Aero Shark, which is a conventionally laid out, single engine, low wing ultralight aircraft, light-sport aircraft which seats two in tandem. It was first flown on 19 August 2009 and it is built in both Slovakia and the Czech Republic by Shark.Aero. It has optionally fixed or retractable landing gear.


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You gotta have to love that tail...


shark - Head 5.jpg


The fuselage of the Shark is formed with integral fin seat backs, floors and instrument panel. The fin, set forward so the rudder's trailing edge is above the elevator hinge line, is shaped like sharks dorsal fin, high and strongly swept with a curved leading edge. There is also a small ventral fin. From the fin forward the upper fuselage line rises rapidly to merge into the side hinged, single piece canopy. There is baggage space behind the cockpit. Both of the tandem seats have flight controls.


shark - Head 6.jpgshark - Head 7.jpg


Structurally, it is a mixture of carbon-fibre and a small amount of glass fibre composites, with PVC foam filled aramid honeycomb structures sandwiched between the panels. The wing main spar is a dismountable two-piece carbon fibre beam which joins under the front seat; an auxiliary spar carries the aileron and flap mountings. In plan, the leading edge is elliptical, and there is slight taper on the outer trailing edge where the ailerons are mounted. Single slotted, electrically-operated flaps occupy the rest of the trailing edge. Like the wings, the slightly swept tailplanes are also easily detached for storage or transport.


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You can see where the wings detach, plus the exposed gear in the bays. "UL" represents the retractable undercarriage and the variable-pitch propeller variant as delivered here. Power is by a Rotax 912ULS flat-four, air and liquid cooled engine of 73.5 kW (98.6 hp), connected to a 3-bladed Duc Hélices variable pitch composite propeller.


shark - Head 11.jpgshark - Head 12.jpg


Go into the roll and the Shark responds nicely, climb, then twist and dive, and the aircraft feels SO well balanced and super-smooth to your inputs, in the States the Shark is known as a light-sport aircraft (LSA) (as yet not yet registered) but has certainly all the correct dynamics and the feel for that "Sport" moniker.


shark - Head 13.jpgshark - Head 14.jpgshark - Head 15.jpg


As noted the Shark is Fast...   Maximum speed is 300 km/h (190 mph, 160 kn) with a cruise speed of 250 km/h (160 mph, 130 kn) economical...  it will climb at a 7.4 m/s (1,460 ft/min) max, to a ceiling of 4,100 m (13,500 ft). G-limits are also high at +4/-2


shark - Head 16.jpgshark - Head 17.jpgshark - Head 18.jpg


Sounds are quite extensive, even excellent here with a full FMOD environment by sound pro Daniela Rodriguez Careri. It comes with accurate doppler effects, distance attenuation and flyby effects. The headset is simulated as well.


The Shark also comes with the "Dynon Skyview" Avionics package. A G1000 sized display that has a lot of Garmin G1000 features but comes here with more functionality in depth. Here are a few images of the display working in the air, we will go through the Skyview details and functions later.


shark - Dynon Skyview 1.jpgshark - Dynon Skyview 2.jpgshark - Dynon Skyview 3.jpgshark - Dynon Skyview 4.jpgshark - Dynon Skyview 5.jpgshark - Dynon Skyview 6.jpg


From the rear you have basic instruments. Artificial Horizon and Speed/Altitude Tapes. The undercarriage indicator (selector) is also present, fuel selector, throttle and joystick, but no rudder pedals?


shark - Rear.jpg


I know you want to check out the goodies in the Shark, so I head back to Half Moon (KHAF)...   correct altitude and speed, I approach RWY 12, but the flaps won't extend...  "what the?".


I have been warned about this odd foible on the Shark, so I pull up the nose to rub off the speed...


shark - KHAF 1.jpgshark - KHAF 2.jpgshark - KHAF 3.jpgshark - KHAF 4.jpg


Even well low in the white flap line at 72 knts, I still get no reaction from the flaps...   it is noted that the flaps won't activate above 65 knts for the first extension, 60 for the second and 55 for the full flap position, so you have to run off a LOT of speed before the flaps become active?


shark - KHAF 5.jpgshark - KHAF 6.jpg


So it is a bit of a skill or game to get the speed and flaps in position and ready for landing, it takes time, you go slower, then even slower to rub the speed off....  the gear also has a "Pressure Switch", so it won't retract or extend until you reach or are below a certain speed (62 KIAS (115 km/h)...   right finally both are done!


shark - KHAF 7.jpgshark - KHAF 8.jpg


You can twist this very agile aircraft on a dime to tightly turn the Shark back to the runway, the handling is so docile, so controlled, you can put the aircraft pretty well anywhere you want to, very easy to trim.


shark - KHAF 9.jpgshark - KHAF 10.jpg


Approach is interesting...  the Shark is not a throttle feel aircraft, so adjusting the throttle will certainly have an effect on your altitude or descent speed, it is not everything, as you will also need some nose (pitch) angle to help you out as well. This was more apparent in descending from an altitude, say 5,000 ft to 2,000 ft, as you required a lot of down forward pitch, which was required to lose the height no matter the throttle position.


shark - KHAF 11.jpgshark - KHAF 12.jpg


Approach speed with full flap is a super-slow 45 knts, your just hanging up there, taking your time to line up the runway perfectly, again the handling here is superb....  love it!


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Your approach is so low, so slow...  you can even do some lawnmowing at the same time, easy peasy.


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Super-handling...  X-Plane's v12.08 new landing wheel inertia, it works wonderfully here, as you are finally in total control of the aircraft and in the landing, you want as you touch around 42 kts (ish), slight nose flare!


shark - KHAF 19.jpgshark - KHAF 18.jpg


...   and your down stall speed is a super-low 35 kts. Love it, yes I totally love it.


This is the first all new aircraft from Aerobask for quite awhile, and is only for X-Plane 12 (X-Plane v12.08 is required). After spending most of the year upgrading the Aerobask fleet for X-Plane 12....  So it is nice to have something totally new and different to look at and fly. Notably the Aerobask and their quality have already a very high prestige, that upper echelon of that X-Plane users will buy on the name alone, no matter the aircraft they deliver.


Aerobask also specialise in composite modern aircraft, and the Shark is a current production aircraft since 2019. So the Shark UL fits the brief perfectly.


On the ground the Aerobask quality is certainly very evident. Detail is composite super-smooth, but all done to perfection. Love the Shark gills cooling.


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Landing gear is perfect in design and genuine detail, trailing link, but with enough give (movement) to make it totally realistic. That fin tail and fine wing are both again super-smooth and really well done, so overall there is absolutely nothing in the exterior or the modeling scale that demands attention of any criticism, the standard today in these aircraft are extremely high, so you sort of expect it at this level.... but it is still nice to admire the skilled work.


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Bubble canopy is also perfection, lovely glass and reflections, you can almost want to open it with your own hand, it opens sideways to the right, almost glider like.


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Twin-seat cockpit is tight, almost like a two-man bobsleigh, certainly tight in the rear... 


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Frame with slim cushion seats are excellent, highlighted by the bright red seatbelts...  you sorta slip into the aircraft and not get into it, as is so tight...  comfy?  notable is the rear (few) instruments mounted on the canopy, not the fuselage. There are controls both front and rear, if very basic in the back of throttle, joystick (but no rudder pedals)


That very high quality Aerobask interior design and materials are in abundance here. Carbon-fibre weave is highly realistic and in different combinations to match the interior design, seat frames are also Carbon-fibre, molded perfectly to realism. There is a soft vinyl lower/floor material, everything is glorious to the eye and completely authentic.


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For an Ultra light sport aircraft, the instrumentation is quite considerable. The Dynon SkyView HDX System is the headliner here, and starts with the display being available in both 10” or 7" sizes, in the Aerobask Shark we have the larger 10" version, and it dominates the forward view.


The "Skyview Touch" is the main feature of the Aerobask aircraft, the first fully mostly authentic reproduction of this popular Avionic suite for the X-Plane Simulator. Even the "Pop-Up" is set in the Dynon Avionics bezel.


shark - Dynon 1.jpg


The pop-up can be scaled from extremely small, to excessive large, and can moved to any part of your screen.


shark - Dynon 2.jpgshark - Dynon 3.jpg


The Skyview Touch is quite complex in functionality, you will need to study the system (on the ground, and don't try to wing it!) as you can easily get lost in the myriad of menus, it took even me a fair while to work it all out, in areas they are the same as the G1000 layout, but a lot of the Dynon system is quite different in selections.


The PFD is the usual wide Artificial Horizon, with the standard Speed and Altitude/VS Tapes, Roll, Bank and Pitch markers, lower is a Horizontal Situation Indicator (HSI) with NAV 1/GPS BRG (Backgrounds), Speeds, Baro, Altitude, Wind, HDG (Heading) and CRS (Course) are all shown. First option is that you can switch from a HSI to a G-Meter, which you can reset.


shark - Dynon 4.jpgshark - Dynon 5.jpg


There is the CONFIG selection. PITCH allows you to set the climb angle you want, in 10º, 20º, 30º and 45º. SYNVIS will revert the Artificial Horizon to a colour background. SIX-PACK puts just the "Standard Six" instruments on the display, plus you can also have a neutral grey background.


shark - Dynon 6.jpgshark - Dynon 7.jpgshark - Dynon 8.jpgshark - Dynon 9.jpg


It is all exceptionally well done by Aerobask, and very authentic to the real Dynon.


Layout options are quite a few. First you have the EMS or Engine Monitoring System, this can be shown in three positions in; left, right and centre. All engine outputs, temperatures and pressures are all shown, HOBBS and electrical outputs are also available.


shark - Dynon 12.jpgshark - Dynon 11.jpgshark - Dynon 16.jpg


There is the standard Skyview PFD background as well as the wide MAP, or both together, and you can even switch them around. In the CONFIG, the "POPUP" selection is here as well.


shark - Dynon 10.jpgshark - Dynon 13.jpgshark - Dynon 14.jpgshark - Dynon 15.jpg


Other MAP options include; GREEN, SLATE, TOPO and TERRAIN...  you can also orientate the map HDG or NORTH UP.


shark - Dynon 30.jpgshark - Dynon 31.jpgshark - Dynon 33.jpgshark - Dynon 34.jpg

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Flightplan input to the Skyview is via the Garmin GNS 430, this includes saved flightplans, building flightplans and procedures, it basically mirrors the GNS.


shark - Dynon 17.jpg


Another big feature is the use of Navigraph charts in the Skyview. Obviously you need a Navigraph account, and to register the account before use (each time you fly actually?).


In MAP, you then select the airport you want to access, this will give you the basic (X-Plane) airport data...


shark - Dynon 20.jpgshark - Dynon 21.jpg


...  then in pressing CHARTS, you will then access the Navigraph database for airport charts, then selecting the chart you need. When you have selected a chart, the system goes looking, then loads in the chart you want.


shark - Dynon 22.jpgshark - Dynon 23.jpgshark - Dynon 24.jpgshark - Dynon 25.jpg


CHARTS are available in day or night options (night darker is far easier to read)...


shark - Dynon 26.jpgshark - Dynon 27.jpg


...  and charts can be FILL, FIT, ZOOM (in or out) or just scroll (or moved) around the screen for the size you want.


shark - Dynon 28.jpgshark - Dynon 29.jpg


Hardware Dynon control panels are also provided. This is the  "Rotary Controls" for HDG/TRK, ALT & BARO (top-left), and the secondary "Knob Control Panel" (top-right). These two panels are set above the Skyview Touch. The AP (Autopilot) can also accessed directly in the Skyview Touch, also available are FD (Flight Director), ROLL, PITCH and LEVEL selections.


shark - Dynon 37.jpgshark - Dynon 38.jpgshark - Dynon 39.jpg


The Dynon Skyview Touch is all so very, very good, and a totally though system to use. There is a video made by Aerobask listing the features of the Skyview Touch avionics system...  well worth looking through, and getting the general idea of all the functions.



Other digital instruments include; Flybox PR1-P Propeller Regulator, Blaze EMS-2 3 1/8” universal engine monitor color display and a Flybox Oblò backup instrument.


shark - Dynon 40.jpgshark - Dynon 41.jpgshark - Dynon 42.jpg


A ATR833-II 80mm radio (COM) produced by f.u.n.k.e. (manual provided) and an Aerospace Logic Chrono CO200 OAI (manual provided) are set lower, and note the row of Circuit Breakers (fuses). In the Shark the circuit breakers act also as the switches for the EFIS, Fuel Pump, Pitot Heat, and the three external lighting of Position (Nav), Strobe and nose Landing lights.


Side panels are basic, Fuel Tank switch and Throttle left, and Joystick and a PS Engineering PMA4000 Audio Panel right.


shark - Dynon 43.jpgshark - Dynon 44.jpg


Notable in the cockpit is the detail, like the excellent canopy window, beautifully methodically createdl, it opens (slides) as well!


shark - Detail 16.jpgshark - Detail 17.jpg



The Shark Menu is accessed via the banner "Plugins" menu "Shark UL Options Show/Hide". Secondary selections are via a "Hotspot" above the Shark Logo top right of the instrument panel, the Menus is also accessible via the "AviTab" tablet on the right side of the canopy.


shark - Menu 1.jpg

shark - Menu 2.jpg


The Menu is the standard Aerobask menu layout, with four tabs; Ground, Options, Sounds and About.


Ground: the first tab "Ground" gives you your FOB (Fuel on Board), and you can select kgs/Lbs and Gal in either of the two tanks, there is the option to "Balance" the fuel in both tanks, lower is your Livery selection. Right panel covers a few basic static elements (pitot cover and a single cone) and the operation of the rear pilot in; Always Visible, Installed Outside only or Not Installed.


shark - Menu 5.jpgshark - Menu 3.jpgshark - Menu 4.jpg


There are two very nicely modeled (meaning realistic) Female pilots, but there are no other options to swap positions or a choice of a Male pilot.


Options: Covers the MAIN, in Instrument Pop-ups, Reflections, Navigraph Charts (subscription and switching to either Day or Night charts) and Breaker Reliability.


shark - Menu 6.jpg


All main instruments options are covered, for the SKYVIEW, CO200K, MD302, PR1P, EMS2 and ATR883


shark - Menu Skyview.jpgshark - Menu CO200.jpgshark - Menu MD302.jpgshark - Menu PR1P.jpgshark - Menu EMS2.jpgshark - Menu ATR833.jpg


Almost all options cover the instruments PopUp options, and temperature/pressure options.


Sounds: This tab covers all your sound options in eight sliders, Internal, External, Pilots, Radios Environ and User Interface. There is the global options to Enable Sounds and Enable Speech.


shark - Menu Sounds.jpgshark - Menu About.jpg


About: Last tab is the "Credits" for the Aerobask Developer team, the aircraft version No.# is shown in the banner.


The AviTab Tablet as we have shown is also available (plugin required), it is the standard AviTab layout and tools, plus the built in Menu. Just press the right side button to hide.


shark - Avitab 1.jpgshark - Avitab 2.jpg



Lighting is pretty basic. Just the instrument lights (no adjustment) in the cockpit, and external Position (Nav), strobe and a single landing light in the nose.


shark - lighting 1.jpgshark - lighting 2.jpgshark - lighting 3.jpg


At night the instrument reflections are very strong, stronger when darker, very authentic though.


shark - lighting 4.jpgshark - lighting 5.jpg



There are twelve liveries, all very colourful and several are shark themed including "Jaws". There is a base white for the painters.


shark - LN-YKK.jpgshark - D-MMUN.jpgshark - D-MVCL.jpgshark - F-JAWS.jpgshark - F-JVEV.jpgshark - LN-YBZ.jpgshark - OK-TURO8.jpgshark - OM-M111.jpgshark - OM-S111.jpgshark - OM-S444.jpgshark - F-JSL.jpgshark - White.jpg



This is an all new aircraft release from Aerobask...  "The Shark" or Aero Shark, which is a conventionally laid out, single engine, low wing ultralight aircraft, light-sport aircraft which seats two in tandem, and is built in both Slovakia and the Czech Republic by Shark.Aero.


A typical Aerobask modern composite design, the Shark is a beautifully handling aircraft with the authentic first representation of the Dynon "Skyview Touch" avionics package, a sort of mega Garmin G1000 styled display. Other represented instruments are the Flybox PR1-P Propeller Regulator, Blaze EMS-2 3 1/8”, ATR833-II 80mm radio, Aerospace Logic Chrono CO200 OAI and a very nice Flybox Oblò backup instrument .


Focus here is on that "Skyview Touch", this is a comprehensive version with full authentic details that replicates the real Dynon package, there is also built in Navigraph charts, full hard point Dynon switchgear (two), and the side canopy AviTab with built in menus, the four tab menu is also available via clickpoints. Exterior modeling is to perfection, and the Interior is perfectly designed with full carbon-composites and materials.


It looks like a Shark and flies swimmingly with purpose (pun intended), it's a seriously nice aircraft, easy to fly and you will soon find your love to the great handling and the ease of use, tricky to note is the authentic use of the landing gear and flaps. The Shark is also X-Plane 12 only and requires the latest v12.08 X-Plane version to fly.


Overall a seriously nice package that Aerobask do so well, and yes a great quality and value investment for hours of enjoyable flying with all the mod-cons....  brilliant!



X-Plane Store logo sm.jpg


Yes! the Shark UL XP12 by Aerobask is NOW available from the X-Plane.Org Store here : 


Shark UL XP12 by Aerobask

Price is US$29.95



X-Plane 12 (XP12.08 minimum - will not work with 12.07 or earlier. Not for XP11)
Windows, Mac (even native M1, M2 Macs) or Linux
 8 GB+ VRAM recommended
Current version:  12.01r1  (December 12th 2023)



Installation and documents:  download for the Shark UL is 529Mb and the aircraft is deposited in the "General Aviation" X-Plane folder.


Full Installation is 1.36Gb

Authorisation is required, and a restart. Updates are via Skunkcraft Updater.


AviTab Plugin is required for this aircraft


Documents supplied are:

  • Quick-Doc ATR833.pdf
  • Quick-Doc CO200.pdf
  • README - XP12 aircraft installation.pdf
  • Shark UL - Checklist Normal.pdf
  • Shark UL Flight Manual.pdf


shark - Manual 1.jpgshark - Manual 2.jpg


There are a huge amount of Documentation provided here, not only for the Shark UL including: performance charts, reference guides, avionics and a printable checklist.


All updates are via the new Skunkcrafts 3.0 Updater


Designed by Aerobask

Support forum for the Shark UL



Aircraft Review by Stephen Dutton

15th December 2023

Copyright©2023: X-Plane Reviews


Review System Specifications: 

Windows  - 12th Gen IS1700 Core i7 12700K 12 Core 3.60 GHz CPU - 64bit -32 Gb single 1067 Mhz DDR4 2133PNY GeForce RTX 3080 10GB XLR8 - Samsung 970 EVO+ 2TB SSD

Software:   - Windows 11 Pro - X-Plane 12.08rc3 (This is a Release Candidate review).

Plugins: Traffic Global - JustFlight-Traffic (X-Plane.OrgStore) US$52.99 : Global SFD plugin US$30.00

Scenery or Aircraft

- KHAF - Half Moon Bay by Rising Dawn Studios (X-Plane.OrgStore) - US$19.00


(Disclaimer. All images and text in this review are the work and property of X-PlaneReviews, no sharing or copy of the content is allowed without consent from the author as per copyright conditions) All Rights Reserved


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