Airports / SD21

SD21 — Hayes Emergency Airstrip

Hayes, US-SD · US · 1,986 ft MSL

Runways

1 runway · longest 2,100'

14 / 32

2,100' × 100'

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)

Elevation1,986' MSL

Longest Runway2,100'

SurfaceTURF

Coordinates 44.375, -101.014

Landing fee unknown

add it

Connect with experienced ferry pilots for domestic and international deliveries.