Airports / US-8428

US-8428 — Dog Leg Airport

East Helena, US-MT · US · 3,983 ft MSL

Runways

1 runway · longest 1,970'

16 / 34

1,970' × 30'

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)

Elevation3,983' MSL

Longest Runway1,970'

SurfaceTURF

Coordinates 46.584, -111.779

Connect with experienced ferry pilots for domestic and international deliveries.