Airports / 4LL3

4LL3 — John L Coppernoll Airport

Stockton, US-IL · US · 930 ft MSL

Runways

1 runway · longest 2,000'

N / S

2,000' × 100'

Surface: Turf / Grass

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)

Elevation930' MSL

Longest Runway2,000'

SurfaceTURF

Coordinates 42.308, -89.983

Connect with experienced ferry pilots for domestic and international deliveries.