The EAA's SimVenture event, scheduled for July 10-12, offers pilots planning to attend AirVenture Oshkosh 2026 a rare opportunity to rehearse the famous Fisk VFR arrival procedure using consumer flight simulators—Microsoft Flight Simulator or X-Plane—while communicating with the actual air traffic controllers who will staff KOSH during the airshow. This is not a scripted simulation with recorded voices or AI-generated ATC responses; it is a live exercise where the same controllers who manage the highest-density, most procedurally unique arrival in American civil aviation get to run pilots through the sequence in a low-stakes, no-consequence environment. Notably, the controllers reportedly use the event as their own warm-up before the real event, meaning participating pilots are training alongside the very people who will be vectoring them into Wittman Regional Airport a few weeks later. The event is free, hosted online, and requires only a home simulator setup and an internet connection.
For pilots unfamiliar with it, the Fisk arrival is legendary in general aviation circles for its complexity and demand on pilot discipline. It requires flying a specific ground track at a specific altitude and airspeed (90 knots over the railroad tracks, followed by a color-coded, non-verbal system of runway assignments based on wing-rocks and light signals from ATC), all while maintaining tight sequencing with dozens of other aircraft converging on the same corridor with no radio communication with the tower until very late in the arrival. Pilots are expected to fly the procedure from memory, using visual landmarks, without querying ATC for confirmation, since the frequency is saturated with simultaneous traffic. Even experienced pilots who have flown into Class B and C airports for years find the Fisk arrival intimidating due to the unusual visual-only sequencing and the sheer volume of aircraft compressed into a short final segment. A briefing document exists, published annually by the FAA and EAA, but reading it is a poor substitute for actually flying the profile under time pressure.
This is where the value proposition for working pilots becomes clear. Simulator-based rehearsal has long been a staple of professional aviation training—airline and business jet pilots regularly use full-motion simulators to rehearse unusual procedures, emergency profiles, and airport-specific challenges before ever flying them for real. The SimVenture event essentially extends that same philosophy to the GA community for one of the few procedures in civilian flying that rivals the complexity of carrier-based or mountain airport operations. For corporate and charter pilots who may be flying passengers into Oshkosh for the first time, or who fly business jets into KOSH during the show (a common occurrence, since Oshkosh accepts significant business aviation traffic during AirVenture week, albeit through different arrival procedures than the VFR Fisk corridor), understanding controller expectations and phraseology firsthand reduces risk and cognitive load on arrival day. Even pilots who won't personally fly the Fisk arrival benefit from understanding how EAA and the FAA manage this unique traffic flow, since Oshkosh serves as a proving ground for temporary flight restriction procedures, VFR corridor management, and controller-pilot coordination techniques that occasionally inform broader FAA guidance.
More broadly, this event reflects a growing trend across aviation: the use of increasingly realistic desktop simulation platforms (MSFS 2020/2024, X-Plane 12) as legitimate proficiency and procedural training tools, not just hobbyist entertainment. Airlines and training organizations have embraced FTDs and AATDs for instrument currency and type-specific procedures, and now grassroots organizations like EAA are leveraging consumer-grade simulators to solve a very specific, very real safety problem: reducing pilot deviations, go-arounds, and near-miss incidents during the single busiest week of GA traffic at a single airport anywhere in the world. Given that Oshkosh arrival day incidents make headlines nearly every year, initiatives like SimVenture that put pilots in direct contact with the controllers they'll actually work with are a low-cost, high-value risk mitigation strategy that other high-density fly-in events and airshows may look to replicate.