Special flight rules in the vicinity of Grand Canyon National Park
Subtitle: supplemental environmental assessment
Contributors: United States. Federal Aviation Administration.; United States. Dept. of the Interior.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration
Published: 1999
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Airplanes -- Environmental aspects -- Arizona -- Grand Canyon National Park; Aeronautics -- Environmental aspects -- Arizona -- Grand Canyon National Park
Other titles: Grand Canyon National Park environmental assessment
Notes: Cover title.

"June 1999."

Transmittal letter has "draft" at head of title.

"Prepared for U.S. Dept. of Transportation, Federal Aviation Administration."

"Gift, September 2005"
Table of contents: title: Background and proposed action; title: Alternatives; title: Affected environment; title: Environmental consequences; title: List of preparers; title: Appendices.