Accession Number:

AD0760253

Title:

Equivalent Route Winds for Helicopter Air Routes at Heights of 5,000, 10,000, and 18,000 Feet. Volume 2

Descriptive Note:

Corporate Author:

BOEING VERTOL CO PHILADELPHIA PA

Report Date:

1973-04-01

Pagination or Media Count:

259.0

Abstract:

Equivalent headwinds or equivalent winds are computed using Sawyers method for approximately 4400 strategic world air routes contained in Volumes I and II. The seasonal mean equivalent wind and its standard deviation and the annual 50-, 75-, and 85- percent reliability equivalent winds are tabulated. Route winds are computed for the 5000-, 10,000-, and 18,000 foot levels.

Subject Categories:

  • Helicopters

Distribution Statement:

APPROVED FOR PUBLIC RELEASE