It is proposed in the near future to add the following sub-paragraph to paragraph 64 of the Air Navigation Directions, 1936 (A.N.D.13):—
Air Ministry Official Notices
Aircraft Engineering and Aerospace Technology ; 9 , 9 ; 246-248
1937-09-01
3 pages
Article (Journal)
Electronic Resource
English
Emerald Group Publishing | 1939
Emerald Group Publishing | 1937
Emerald Group Publishing | 1936
Emerald Group Publishing | 1935
Emerald Group Publishing | 1934