Airports / 50NH

50NH — Smith Point Heliport

Alton, US-NH · US · 499 ft MSL

Runways

1 runway · longest 40'

H1 / ??

40' × 40'

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)

Elevation499' MSL

Longest Runway40'

SurfaceCON

Coordinates 43.555, -71.310

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