I'm Cristian Villada — aeronautical engineer and data scientist, currently Flight Crew Training Officer (DS) at Etihad Airways in Abu Dhabi. I design EBT/SBT digital training programmes, build BI solutions, and develop Python automations across a fleet of 106+ aircraft.
Before Etihad I led commercial strategy and pricing at TAAG Angola Airlines — building their Google Cloud data infrastructure from scratch — and worked in ancillary revenue and fuel analytics at Viva Air Colombia.
Aviation took me from the Andes to the Angolan coast to the Gulf — each move adding operational context, commercial depth, and technical capability.
All 218 ZED agreements with the full fare matrix and an interactive world map across six view modes — plus FR24 route depth and a coverage-gap view. Etihad-authorized users.
A 30-carrier capacity matrix plus Cirium deep-dives for EY, QR, EK and ET — growth, exits and fleet shifts — and the new "Biggest Summer Ever" Etihad schedule analysis.
A real-time, voice-driven radiotelephony trainer — transmit your readback to an AI controller and get instant ICAO-phraseology scoring, with safety gates on frequency, QNH, squawk and runway.
A GCAA/EASA-aware digital pilot logbook — log flights, track hours by type, monitor currency and FTL limits, and export a compliant aeronautical record. Built for cockpit professionals.
A progressive web app for pre-departure milestones and on-time performance — in-app alerts, background push via Upstash QStash, and a service worker for offline capability.
A real-time, audio-reactive WebGL visualizer for your Spotify account — fluid simulation, lightning, particle trails and neon rings across six renderer modes driven by beat detection.
A technical blueprint gallery — Airbus A380-800 and A350 XWB structural, aerodynamic and composite drawings in full engineering-documentation style, with lightbox and category filtering.
A Power BI dashboard suite for airline commercial analytics — revenue management, network performance, load factors and schedule efficiency, built with DAX and aviation data models.
A per-city layover guide — hotel tier, transport cost, must-do attractions, currency tips, crew recommendations, and best ZED routing for onward travel from each EY outstation.