Airports / 25IS

25IS — Shag Bark Farms Heliport

Chatham, US-IL · US · 570 ft MSL

Runways

1 runway · longest 50'

H1 / ??

50' × 50'

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)

Elevation570' MSL

Longest Runway50'

SurfaceTURF

Coordinates 39.704, -89.749

Connect with experienced ferry pilots for domestic and international deliveries.