Airports / NA73

NA73 — Welstad Farms Airstrip

Upham, US-ND · US · 1,480 ft MSL

Runways

2 runways · longest 2,600'

13 / 31

2,600' × 120'

Surface: Turf / Grass

08 / 26

2,600' × 120'

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)

Elevation1,480' MSL

Longest Runway2,600'

SurfaceTURF

Coordinates 48.564, -101.000

Connect with experienced ferry pilots for domestic and international deliveries.