Airports / IS25

IS25 — B & L Heliport

Franklin Park, US-IL · US · 649 ft MSL

Runways

1 runway · longest 45'

H1 / ??

45' × 45'

Surface: Turf / Grass Headings: — / 311° 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)

Elevation649' MSL

Longest Runway45'

SurfaceTURF

Coordinates 41.941, -87.859

Connect with experienced ferry pilots for domestic and international deliveries.