Technical standard order TSO (series). N20a. Criteria for establishment of airspace areas which will encompass standard flight holding patterns; Dec. 4, 1951.
Publication Title:
Criteria for establishment of airspace areas which will encompass standard flight holding patterns; Dec. 4, 1951.
Display Title:
Technical standard order TSO (series). N20a. Criteria for establishment of airspace areas which will encompass standard flight holding patterns; Dec. 4, 1951.
Series Title:
Technical standard order TSO (series).
Corporate Agency Authors:
Civil Aeronautics Administration and Commerce Dept.
Sort Author:
Civil Aeronautics Administration
Date:
[1951.]
Publish Date ISO Format:
1951-01-01T00:00:00Z
Publication Start:
19510101
Publication End:
19511231
Corporate/Agency Author:
Civil Aeronautics Administration
Publication month:
13
Publication year:
1951
SuDoc number:
C 31.143:N 20a
Description:
2 p. il. 4°
Notes:
[Issued with perforations. Supersedes TSO-N20, Aug. 20, 1951.] and [Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office.