Airports / 4IL9

4IL9 — Unzicker Airport

Benson, US-IL · US · 745 ft MSL

Runways

1 runway · longest 2,280'

18 / 36

2,280' × 140'

Surface: Turf / Grass Headings: — / 290° T

Select an aircraft to see density altitude estimates

Look up by Tail Number (N-Number) — auto-fills make & model

or select make & model manually

Manufacturer

Model

Outside Air Temp (°C) — blank = ISA standard

What you'll get:

· Density altitude calculation

· Power retained at this elevation/temperature

· Estimated takeoff roll increase

· Climb rate estimate

· Full scenario table (ISA-10 through ISA+40)

Elevation745' MSL

Longest Runway2,280'

SurfaceTURF

Coordinates 40.827, -89.121

Connect with experienced ferry pilots for domestic and international deliveries.