iniBuilds put its long-awaited A380 through its first real test flight this week, flying Cardiff to Heathrow live on the official Microsoft Flight Simulator Twitch channel. Over roughly two hours, lead technical developer Cameron and head of production Mike walked viewers through the aircraft while flying a British Airways-liveried A380 along a route the real jet has used when repositioning after maintenance work in Cardiff.

Optimizing for a giant

Given how much airframe there is to render, performance was the topic the team spent the most time on. Their main solution: when every door is shut, the interior cabin geometry simply isn't drawn, and it only loads back in once a door is opened. There's also a dedicated no-cabin option for players who'd rather skip modeling the interior entirely. The team was upfront that this approach won't necessarily push your frame counter higher — the goal is steadier frame pacing and fewer stutters, particularly when looking around the cockpit. For a performance baseline, they're aiming to match roughly what the A350 achieves today, with further tuning planned before launch.

On consoles, an Xbox build is already being tested and reportedly holding up well, and the team confirmed ChasePlane compatibility. A PlayStation 5 version hasn't been ruled out, but iniBuilds indicated there's still work to do before that's feasible.

Built to cover multiple real-world configurations

Rather than a single fixed setup, the A380 is shipping with several swappable options:

  • Cabins: the familiar Emirates four-class layout, alongside a newly revealed generic cabin meant to represent operators outside Emirates (this is what flew on stream, dressed as British Airways).
  • Engines: both major real-world powerplants are modeled independently — the three-spool Rolls-Royce Trent 900, which displays N1/N2/N3 and de-rates climb thrust automatically based on aircraft weight, and the Engine Alliance GP7200, which only shows N1/N2 and relies on manually selected de-rate levels.
  • Avionics: a legacy "batch 2" software standard from around 2010 sits alongside a modern "batch 7" build, and switching between them changes what you see across the FMS.

Combine all three and one purchase should be able to represent a large slice of A380s actually flying today.

Systems and features under the hood

A lot of the underlying systems architecture is shared with iniBuilds' existing A350. The EFB has been reworked to pull SimBrief flight plans, coordinate GSX ground services, and automatically factor in intersection departures when calculating takeoff numbers — no more manually trimming runway length by hand. Additional avionics include CPDLC via Hoppie, an onboard weather radar, Brake to Vacate with runway overrun protection, simulated fuel dumping, and a checklist system that can tell when an item hasn't actually been completed.

Failures can either be switched on immediately or left to occur at a random point in the flight. Beyond straightforward failures, iniBuilds also built out less predictable "situations" — things like an erratic fuel leak, vibration building on a randomly chosen engine, GPS interference, or a bird strike that knocks out an engine and leaves visible airframe damage. The ECAM system is reportedly far more elaborate than what's in iniBuilds' A320-family aircraft, with abnormal procedures running several pages deep.

Flying and taxiing the aircraft

Cameron described the flight model as effectively rebuilt from scratch for this airframe, with a fly-by-wire rotation law tuned so pilots pull back once at rotation rather than holding continuous pressure. Ground handling gets its own learning curve too: the nose gear has a capped turn rate, and — mirroring the real aircraft — the rear body gear also steers, which keeps the nose wheel from dragging sideways under the aircraft's weight. Idle thrust is enough to keep it rolling when lightly loaded, but heavier weights need a thrust nudge to get moving. At the gate, multiple jet bridges connected to the aircraft at once using iniBuilds' own jetway system.

No date yet

Beyond confirming the aircraft is coming "soon," iniBuilds didn't give a release date or price during the stream. A "Welcome to the A380" video series is planned ahead of launch, and the studio will have a presence as a platinum sponsor at the Flight Sim UK show in Bristol on October 10–11 — worth watching for any further updates.