6520.2 - Guidelines for Planning Backup Emergency Communications Systems (BUEC) for Artccs
Document Information
- Number
- 6520.2
- Title
- Guidelines for Planning Backup Emergency Communications Systems (BUEC) for Artccs
- Type
- Order
- Date Issued
- January 25, 1974
- Responsible Office
- ATR-110
- Access Restriction
- Public
- Content
-
- 6520.2 (PDF, 152 KB)