Contrails
The goal of the Contrails project is to help preserve and disseminate the technical record of 20th century aerospace research, highlighting in particular the research endeavors of the Illinois Tech community.

Prediction methods for Near Field Noise Environments of VTOL Aircraft

Report Number: AFFDL TR 71-180
Author(s): L. C. Sutherland; D. Brown
Corporate Author: Wyle Laboratories
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1972-05
Pages: 246
Contract: F33615-69-C-1407
Project: 1471
Task: 147102
AD Number: AD0900405

Abstract:
The abstract for this report is either unavailable or has yet to be entered

Download this report

(PDF, 5.2 MB, 246 pages)

Other options for obtaining this report

Via the Defense Technical Information Center (DTIC):
A record for this report, and possibly a full-image download of the report, exists at DTIC

Via National Technical Information Service:
This report may have been digitized and made freely available for public download, or made publicly available for purchase by the National Technical Information Service through their online database, the National Technical Reports Library

Indications of Public Availability
No digitial image of an index entry indicating public availability is currently available
There has been no verification of an indication of public availability from an inside cover statement