Airports / IL38

IL38 — J Maddock Airport

Big Rock, US-IL · US · 705 ft MSL

Runways

1 runway · longest 2,600'

E / W

2,600' × 70'

Surface: TURF-G

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)

Elevation705' MSL

Longest Runway2,600'

SurfaceTURF-G

Coordinates 41.767, -88.532

Landing fee unknown

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