{ "generated_at": "2026-10-08T05:50:16.001Z", "source": "https://fsaircraft.net", "license": "Facts (titles, prices, discounts, store and developer names, compatibility) may be reused and cited freely with attribution to fsaircraft.net and a link to the page the fact came from. Product images and descriptions belong to their developers and stores and are shown here for identification only — do not redistribute them.", "contact": "hello@fsaircraft.net", "product": { "slug": "orbx-skyward-citation-msfs", "title": "Skyward Simulations Citation Sovereign+ - Microsoft Flight Simulator", "url": "https://fsaircraft.net/addons/orbx-skyward-citation-msfs", "store_count": 1, "listing_ids": [ 8802 ], "description": "This highly detailed simulation of the Citation Sovereign+ has been developed with a strong emphasis on system fidelity, flight model accuracy, engine performance, and real-world behavior. After undergoing multiple development iterations, with continuous refinement of its avionics, systems, sounds, flight model, and way more, using real-world references and structured testing from a pool consisting of over 80% pilots, many of whom fly the 680 type on a day-to-day basis.\n\nThe Sovereign+ is a mid-size business jet designed for high-altitude, high-speed cruise, strong climb performance, and operational flexibility with respect to runway performance. In this simulation, those characteristics are not guessed—they are derived from countless hours of documentation research and pilot consultation. From simulating dual-FADEC channel availability based on electrical states and other factors to an incredibly high-fidelity recreation of a Garmin CPDLC and ACARS feature set, countless hours have been poured into the many systems across the Sovereign+.\n\nModel\n\nThe aircraft has been modeled with attention to both visual fidelity and functional interaction. The goal was not just to recreate the appearance of the Sovereign+, but to ensure that the aircraft feels alive and responsive in all operational contexts.\n\nHighly detailed exterior and interior models with accurate proportions and refined geometry\n\nInteractive cockpit and cabin elements, including functional panels, switches, and system interfaces\n\nRefined lighting system throughout the interior and exterior\n\nDynamic and static registration support\n\nOptimized textures and level-of-detail management for consistent performance\n\nOptional ground equipment and environmental elements to enhance immersion\n\nAll the walkaround elements native to 2024 are ported to the 2020 version and can be toggled via the EFB or directly with the moved cockpit camera.\n\nCockpit\n\nThe cockpit has been designed as a fully interactive environment where functionality takes priority over simply visual representation. Almost every control is integrated into the simulation and tied directly to system logic in some way.\n\nFully interactive flight deck with numerous functional switches, knobs, and controls\n\nGarmin G5000 avionics suite with custom PFD, MFD, and GTC plugins\n\nSystem synoptics for electrical, fuel, and hydraulic systems\n\nCAS messages are driven by a data bus architecture that relies on inputs from other systems and their respective electrical power states\n\nElectrical System\n\nThe simulated electrical system is among the most advanced ever seen in Microsoft Flight Simulator, simulating many components, even down to the PCB level of many systems.\n\nHigh-fidelity architecture of close to 60 buses, 60 relays, transformers, 600 circuits, 100 diodes, and more\n\nNumerous simulated printed circuit boards based on the real board logic documentation, processing inputs and outputs across many systems\n\nTwo 28V transformer rectifier units, which are used in tandem with the left and right alternators to power the aircraft in the event of generator failure\n\nTwo 24V 44Ah nickel-cadmium main batteries with hot buses included\n\nOne 24V 1.17Ah nickel-cadmium standby battery to power the standby instrument\n\nFour 24V 1.17Ah nickel-cadmium emergency batteries to power emergency lighting around the airplane\n\nOne 28.5V ground power unit to assist in electric engine-starts if required\n\nTwo permanent-magnet alternators to power the dual-channel FADEC if all remaining electrical power is lost\n\nTwo 28V DC engine-driven generators capable of delivering 100 amps of load throughout the airplane\n\nFADEC and Engine Systems\n\nThe FADEC system dynamically controls engine behavior rather than using fixed values.\n\nAccurate thrust modes, including TO, MCT, CRU, T/R, and APR\n\nTwo dual-based FADEC channels to command and monitor engines, which rely on their power state and sensor inputs from other data modules, such as the weight-on-wheels and bleed air control logic board\n\nAccurate calculations of takeoff, climb, and cruise thrust limits with anti-ice off and on\n\nAccurate modeling of N1, N2, ITT, and fuel flow relationships in many parts of the flight envelope, especially during climb, cruise, and descent\n\nFlight Model\n\nThe flight model has been refined to reflect real-world performance trends across the entire envelope.\n\nTuned lift and drag coefficients for accurate climb time and fuel, cruise, and descent phases of flight\n\nHydraulic and Fuel Systems\n\nHydraulic system governing braking, landing gear, speedbrakes, spoilers, wheel brakes, thrust reversers, nose wheel steering\n\nAccurate parking brake operation with the capability to toggle between realistic and unrealistic modes\n\nFuel system with crossfeed capability, boost pump logic, and accurate tank modeling\n\nBleed Air, Anti-Ice, and Environmental Systems\n\nThe pneumatic system connects multiple subsystems and plays a central operational role.\n\nDetailed line and valve architecture accounting for valve power state, PCB behavior, and more\n\nEngine and APU bleed sources with automatic selection logic based on bleed air control logic boards built to OEM specification\n\nIntegration with cabin pressurization and environmental control systems\n\nAnti-ice system covering wings, engines, stabilizer, and windshield\n\nThe anti-ice system also includes temperature monitoring, rate-based valve actuations, and state-dependent behavior influenced by aircraft conditions and other system-based data. Electrically controlled valves respond to both pilot input and actual system state, with CAS logic reflecting discrepancies when they occur.\n\nLanding Gear and Emergency Systems\n\nLanding gear behavior reflects both normal and abnormal operations and integrates well with board logic and the hydraulic system.\n\nHydraulically driven extension and retraction\n\nGravity-assisted deployment when hydraulic pressure is lost\n\nPneumatic blowdown system for emergency extension\n\nMechanical uplock release mechanisms via cockpit and cabin interaction\n\nAerodynamic influence on gear behavior during abnormal scenarios\n\nNitrogen emergency brake simulation\n\nAvionics and Datalink\n\nThe avionics suite integrates directly with aircraft systems and external communication.\n\nGarmin G5000 avionics with full system integration\n\nPlatform-agnostic ACARS and CPDLC functionality (PC only)\n\nD-ATIS support for FAA and VATSIM\n\nText NOTAMs support with active simBrief flight plan\n\nCrew Alerting System (CAS)\n\nThe CAS system reflects actual aircraft logic and system state.\n\nAdvisory, caution, and warning messages are generated based on an accurate data bus structure and other system modules’ outputs\n\nTakeoff, landing, engine shutdown, and bus fail inhibit states\n\nElectronic Flight Bag (EFB)\n\nThe EFB provides a centralized interface for aircraft management and flight preparation.\n\nSimBrief integration for flight plans, fuel, and weather\n\nWeight and balance configuration with payload management\n\nGround services and aircraft state control\n\nSystem pages, including electrical, oxygen, and configuration\n\nNavigraph charts and flight planning tools\n\nOver 300 checklists, including abnormal and emergency procedures referenced from the real Airplane Flight Manual\n\nSounds\n\nSound implementation complements the system depth and operational realism. The sounds are recorded from the real airplane and put together into the simulation by Boris Audioworks.\n\nCustom sounds for all aircraft-related systems with close attention to detail\n\nSound effects for all interactive elements in and outside the airplane\n\nVolume controls for exterior and walk-around volumes\n\nPlatform Support\n\nThe aircraft is available as separate native versions for:\n\nMicrosoft Flight Simulator 2020\n\nMicrosoft Flight Simulator 2024\n\nThe new, highly accurate electrical architecture is only available in Microsoft Flight Simulator 2024 as it relies on improvements and capabilities only found in the new electrical simulation. The 2020 version features a sligtly modified but still highly accurate representation of the real electrical system.", "summary": "This highly detailed simulation of the Citation Sovereign+ has been developed with a strong emphasis on system fidelity, flight model accuracy, engine performance, and real-world behavior. After undergoing multiple development iterations, with continuous refinement of its avionics, systems, sounds,…", "category": { "slug": "aircraft", "name": "Aircraft" }, "developer": { "slug": "skyward-simulations", "name": "Skyward Simulations", "url": "https://fsaircraft.net/developers/skyward-simulations", "website": null }, "simulators": [ "msfs2020" ], "images": [ "https://cdn.orbxdirect.com/products/2373/6ac51fa8389a4.jpg", "https://cdn.orbxdirect.com/products/2373/6ac52054d42cb.jpg", "https://cdn.orbxdirect.com/products/2373/6ac520574ddb7.jpg", "https://cdn.orbxdirect.com/products/2373/6ac52029dc917.jpg", "https://cdn.orbxdirect.com/products/2373/6ac5205b49486.jpg", "https://cdn.orbxdirect.com/products/2373/6ac52027e76ac.jpg", "https://cdn.orbxdirect.com/products/2373/6ac52031385f5.jpg", "https://cdn.orbxdirect.com/products/2373/6ac520492996d.jpg" ], "rating": null, "released_at": null, "version": null, "first_seen_at": "2026-10-08T02:48:54.615Z", "updated_at": "2026-10-08T02:48:54.615Z", "best_offer": { "offer_id": 8794, "listing_id": 8802, "listing_slug": "orbx-skyward-citation-msfs", "listing_title": "Skyward Simulations Citation Sovereign+ - Microsoft Flight Simulator", "store": { "slug": "orbx", "name": "Orbx", "url": "https://orbxdirect.com" }, "price": { "amount": 41.85, "currency": "AUD", "converted": { "EUR": 25.93, "USD": 29.22, "GBP": 22.01 } }, "net_price": { "amount": 41.85, "currency": "AUD", "converted": { "EUR": 25.93, "USD": 29.22, "GBP": 22.01 } }, "vat_percent": null, "tax_status": "excluded", "price_eur_net": 25.93, "reference_price": null, "discount_pct": 0, "price_low_30d": null, "sale_ends_at": null, "in_stock": true, "last_checked_at": "2026-10-08T02:48:54.615Z", "go_url": "https://fsaircraft.net/go/8794", "store_url": "https://orbxdirect.com/product/skyward-citation-msfs" }, "offers": [ { "offer_id": 8794, "listing_id": 8802, "listing_slug": "orbx-skyward-citation-msfs", "listing_title": "Skyward Simulations Citation Sovereign+ - Microsoft Flight Simulator", "store": { "slug": "orbx", "name": "Orbx", "url": "https://orbxdirect.com" }, "price": { "amount": 41.85, "currency": "AUD", "converted": { "EUR": 25.93, "USD": 29.22, "GBP": 22.01 } }, "net_price": { "amount": 41.85, "currency": "AUD", "converted": { "EUR": 25.93, "USD": 29.22, "GBP": 22.01 } }, "vat_percent": null, "tax_status": "excluded", "price_eur_net": 25.93, "reference_price": null, "discount_pct": 0, "price_low_30d": null, "sale_ends_at": null, "in_stock": true, "last_checked_at": "2026-10-08T02:48:54.615Z", "go_url": "https://fsaircraft.net/go/8794", "store_url": "https://orbxdirect.com/product/skyward-citation-msfs" } ], "price_history": [ { "date": "2026-10-08", "amount": 25.93 } ], "price_history_currency": "EUR", "price_history_basis": "net" } }