00000nam##2200000za#4500 9.620128 CaOODSP 20200327201320 ta 150406|2011||||xxc||||| f|0| 0 eng|d CaOODSP eng n-cn--- T51-15/821-2002-2E-S Canada. Transport Canada. Standard 821 - Canadian domestic air traffic control separation At head of title : Canadian aviation regulations (CARs) CARs Amendment 2011-1 Transport Canada p. 1-2, 37-40. ; 28 cm. CARs 821 - Canadian domestic air traffic control separation standards Change no. 4 (effective 2011/06/30) Requires CARs standard no. T51-15-821-2002E-S. Loose-leaf 11-22 2011-06-03 Norme 821 - Espacement du contrôle de la circulation aérienne de l'intérieur canadien (CaOODSP)9.628806 CARs 821 - Canadian domestic air traffic control separation standards ; Change no. 4 (effective 2011/06/30) (CaOODSP)9.515170 TP12605E