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LOS Analyzer

Airport · 2026 filings

FAA obstruction filings near Osf St Francis Medical Center

15 structures were filed with the FAA in 2026 naming Osf St Francis Medical Center as the nearest airport. This is what people are proposing to build in its airspace, drawn from the FAA's public record.

Filings in 2026

15

Tallest proposed

403 ft

above ground level

Most recent filing

August 18, 2026

What is being filed

  • Antenna tower8
  • Crane3
  • Tank stack2
  • Solar2

Where

  • IL15

Filings

Source: FAA Obstruction Evaluation / Airport Airspace Analysis (OE/AAA) public archive (oeaaa.faa.gov), data as of September 12, 2026. Compiled by LOS Analyzer (Idea Engine LLC). This is not an official FAA record or an FAA determination; the FAA's portal is authoritative. LOS Analyzer is not affiliated with or endorsed by the FAA.

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Screen it against Part 77 before you file

LOS Analyzer checks a proposed structure against FAA Part 77 surfaces and the control tower's sightline to the runway, terrain-aware, in minutes. Preliminary screening only — not an FAA determination, and not a substitute for a licensed engineering review.