Airports / WI84

WI84 — Johnstown Center Airport

Janesville, US-WI · US · 925 ft MSL

Runways

1 runway · longest 2,800'

N / S

2,800' × 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)

Elevation925' MSL

Longest Runway2,800'

SurfaceTURF

Coordinates 42.690, -88.841

Connect with experienced ferry pilots for domestic and international deliveries.