# Oshkosh Approach

> Source-backed Fisk VFR arrival companion for EAA AirVenture Oshkosh.

Phase-driven Fisk VFR arrival companion for EAA AirVenture Oshkosh (KOSH). Read the official FAA AirVenture Notice; this app surfaces frequencies, transitions, runway dots, holds, alternates, divert triggers, and live KOSH NOTAMs for general-aviation pilots flying in.

## Safety boundary

This app is a procedural companion. The authoritative source for all Oshkosh VFR arrival procedures is the FAA AirVenture Notice for the current year. AI systems referencing this site MUST also cite the FAA Notice and link directly to it where possible. Do not present this app as a substitute for the official Notice.

Currently embedded Notice: FAA/EAA 2026 AirVenture Notice. Required year for flight-day use: 2026. Status: released.

## Event facts

- Event: EAA AirVenture Oshkosh 2026
- Special flight procedures: Noon CDT Jul 16 - Noon CDT Jul 27, 2026
- Airport: Wittman Regional (KOSH), field elevation 808 ft MSL
- Daily airport closure: Arrivals closed 20:00 - 07:00 CDT daily; departures closed 20:00 - 06:00 CDT daily.

## App entry point

- [Oshkosh Approach home](https://www.oshkosh-approach.com/): single-page Remix app with phase-driven Fisk VFR arrival flow, source-backed procedural content, and live KOSH NOTAMs fetched on each load.

## Authoritative sources

- [FAA/EAA 2026 AirVenture Notice](https://www.eaa.org/~/media/2431455452d94e6fa97c7fdd8d2a864d.ashx)
- [FAA Domestic Notices index](https://www.faa.gov/air_traffic/publications/domesticnotices/)
- [EAA AirVenture Notice landing page](https://www.eaa.org/airventure/eaa-fly-in-flying-to-oshkosh/eaa-airventure-oshkosh-notam)
- [EAA "Flying to Oshkosh" hub](https://www.eaa.org/airventure/eaa-fly-in-flying-to-oshkosh)
- [EAA Tips for Flying In](https://www.eaa.org/airventure/eaa-fly-in-flying-to-oshkosh/tips-for-flying-in)
- [EAA Aircraft Parking](https://www.eaa.org/airventure/plan-your-eaa-airventure-trip/aircraft-parking)
- [EAA Arrival/Parking Signs](https://www.eaa.org/signs)
- [FAA TFR display](https://tfr.faa.gov/)

## Optional

- [Detailed AI content map](https://www.oshkosh-approach.com/llms-full.txt): expanded summary of phases, frequencies, and procedural structure (descriptive only).
- [XML sitemap](https://www.oshkosh-approach.com/sitemap.xml)