Airports / 4CO4

4CO4 — St Anthony North Heliport

Westminster, US-CO · US · 5,506 ft MSL

Runways

1 runway · longest 82'

H1 / ??

82' × 54'

Surface: Concrete

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)

Elevation5,506' MSL

Longest Runway82'

SurfaceCONC

Coordinates 39.850, -105.017

Connect with experienced ferry pilots for domestic and international deliveries.