Federal Aviation Administration and Transportation Dept.
Sort Author:
Federal Aviation Administration
Author place:
Washington, DC
Author zip:
20553
Date:
May 17, 1971
Publish Date ISO Format:
1971-05-17T00:00:00Z
Publication Start:
19710517
Publication End:
19710517
Corporate/Agency Author:
Federal Aviation Administration
Publication month:
8
Publication year:
1971
SuDoc number:
TD 4.8:W 13
Description:
15 p. il. 4°
Notes:
(Advisory circular, AC 90-23B.) [Issued with perforations. Cancels AC 90-23A, Wake turbulence and advance copy AC 90-23B.]
Notes:
(Advisory circular, AC 90-23B.) [Issued with perforations. Cancels AC 90-23A, Wake turbulence and advance copy AC 90-23B.] † Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 431-C-4
Availability:
† Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 431-C-4