Physical characteristics and technical requirements
1925 (06 dez.)
1927 (23, 30 jan.; 13, 20, 27 fev; 06, 13, 20 mar.; 26 jun.; 03, 17, 24, 31 jul.; 28 ago.; 18, 29 set.; 02, 06, 09, 13, 16, 20, 27, 30 out.; 17, 20, 24, 27 nov.; 01, 04, 08, 11, 25, 29 dez.)