Uray Meiviar

Core systems engineer responsible for full-scope airliner systems modeling, Flight Management Systems (FMS), autoflight guidance laws, and certified hardware avionics across modern commercial flight simulation.

• Embraer E-Jets Family (E170, E175, E190, E195, E-Freighters): Ongoing flagship commercial transport program for MSFS. Comprehensive engineering across all systems: core FMS navigation, ARINC-424 cycle parsing, takeoff/climb performance computation ($V_1, V_R, V_2$), autopilot guidance (LNAV, VNAV PTH/FLCH), autoland CAT II/III, vector PFD/MFD displays, and multi-bus electrical/hydraulic simulation.
• Aerosoft Airbus A330 (Contracted FMS Systems Architect): Individually contracted to architect and build the mathematical FMS brain for Aerosoft's flagship widebody. Engineered the ARINC-424 procedure leg engine (IF, TF, CF, DF, RF curved arcs), centrifugal turn anticipation lead distance ($D_{lead}$), Airbus MCDU flight planning (`INIT A/B`, `F-PLN`, trans-Atlantic `LIRF/KBOS` step climbs), backward-integrating Top-of-Descent (TOD) vertical navigation, and Navigation Display (ND) steering vectors.
• Official Asobo Studio Hardware Avionics: Contracted by Asobo Studio (creators of MSFS) to engineer certified European avionics instruments for default simulator aircraft: AIR Avionics ACD-57 (57mm radio/altimeter/transponder), Becker AR6201 (8.33 kHz VHF transceiver with dual concentric knobs), and Garrecht VT-02 (Mode S LCD transponder).
• Pipistrel Taurus Motorized Glider: Co-developed the official Pipistrel Taurus motorized glider for Asobo Studio for the MSFS 40th Anniversary update, engineering the electro-mechanical retractable dorsal engine/propeller mast sequencer and soaring instruments.
• SeaRey Elite Amphibian: Integrated MSFS built-in glass cockpit avionics (Garmin G3X) and amphibious hull/landing gear sub-systems (featuring Indonesian registration PK-FSS).
• Stairport Sceneries (X-Plane): Recruited via T&E 3D artist network to develop native C/C++ plugins, engineering World Aircraft (dynamic AI airport ground and flight operations).

Developed full-mission military flight training devices, tactical armored vehicle simulators, joint strategic war games, and civilian transit simulators.

• Supersonic & Tactical Flight Cockpits: Engineered BAe Hawk 209 combat trainer (MPD, audio, and tactical displays), NAS332 Super Puma FFS, BO-105 helicopter engineering lab (force-feedback control loading & collimated visual projection), and F-16 FTD subsystem integration.
• Armored Cavalry & The Single-Cable Ethernet Revolution: Architected the STMR multi-type cavalry platoon simulator (Scorpion, Stormer, AMX-13). Eliminated proprietary aerospace wiring harness bottlenecks by inventing single-cable Ethernet distributed cabins powered by five-dollar COTS microcontrollers and CAN bus. Engineered ACV-300 armored vehicle simulator.
• Project SOYUT (Joint Chiefs of Staff C4 War Games): Engineered a clean-sheet zero-trust diskless operating system (Linux From Scratch, PXE network boot, volatile RAM OverlayFS, disabled USB drivers) with geospatial Cesium3D WebGL, WebSockets, and WebRTC encrypted voice channels.
• KCI Commuter Train Driving Simulator: Delivered clean-sheet electric rail simulator for PT Kereta Commuter Indonesia / PT KAI in a record 12-month turnaround. Integrated Russian train dynamics with custom web-based parametric railway editor (railroad-editor-web) and 1D Redis telemetry backend.
• Core Simulation Engines: Authored libDIS (in-house C++ IEEE 1278 Distributed Interactive Simulation protocol library), CommSystem (low-latency VoIP tactical radio/intercom engine), CodeGraph (visual node-based execution editor), and PREEMPT_RT deterministic Linux kernels.

• Agate Studio (netEngine): Engineered a high-performance multiplayer networking engine in C# for Unity, implementing a custom reliable UDP protocol with sliding-window 32-bit ACK bitfield and exactly 0 bytes of GC memory allocation per frame during live gameplay.
• Bank Rakyat Indonesia (RKB Enterprise App): Built cross-platform enterprise mobile banking application in Flutter/Dart with offline-first caching for micro and small enterprises across remote Indonesian regencies.
• Stateless Datacenter & CryptoSlax: Designed 330 kVA 3-phase industrial mining facility, engineered CryptoSlax (modular 100% diskless PXE-booted Linux OS executing entirely from volatile RAM with OverlayFS), hand-optimized OpenCL/CUDA compute kernels in forked cgminer/sgminer, and deployed fault-tolerant AWS/GCP cloud backends for Burstcoin (blockchain explorer, web wallet, mining pool).
• First-Principles Maker Projects: Designed and structurally modeled complete two-story residential home in Blender from scratch without architectural background, built automated indoor aeroponics cultivation chamber (Tabulampot Carolina Reaper) with custom dual-loop CPU waterblock Peltier nutrient chiller and closed-loop Arduino telemetry, and crafted custom hand-wired electric guitars.