9081 - Withdrawing Public Lands for Use of the War Department for Aviation Purposes; Arizona Signed: February 27, 1942 Federal Register page and date: 7 FR 1609, March 3, 1942 Supersedes: EO 6910, November 26, 1934 Amended by: EO 9526, February 28, 1945 Revoked by: Public Land Order 517, August 18, 1948 (13 FR 5024)