Airports / NH50

NH50 — Gordon Brown Heliport

Atkinson, US-NH · US · 330 ft MSL

Runways

1 runway · longest 370'

H1 / ??

370' × 95'

Surface: GRASS / SOD

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)

Elevation330' MSL

Longest Runway370'

SurfaceGRASS / SOD

Coordinates 42.842, -71.160

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