Skip to page content

USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

United States Department of Transportation United States Department of Transportation

Order 6560.21A - Siting Guidelines for Low Level Windshear Alert System (LLWAS) Remote Facilities

Document Information

Type
Order
Number
6560.21A
Title
Siting Guidelines for Low Level Windshear Alert System (LLWAS) Remote Facilities
Date issued
1989-12-04
Status
Active
Office of Primary Responsibility
AJW-141
Access restriction
FAA Network Only
Contact information
NAS Technical Documentation
9-AJO-NAS-SLE-DOC-SERVICES@faa.gov
405-954-08341
Order purpose statement

This order transmits siting guidelines for locating sites and determining pole heights for Low Level Windshear Alert System (LLWAS) remote anemometer stations

Content

This document's content can be accessed only from within the FAA network.

The document's Office of Primary Responsibility (OPR) is AJW-141.