Physical characteristics and technical requirements
1930 (16 mar.; 12, 19 out.; 02 nov.; 07, 21 dez.)
1933 (04, 11, 18, 25 jun.; 02, 09, 16, 23, 30 jul.; 06, 15, 20, 27 ago.; 03 set.; 15, 22, 29 out.; 05, 12, 19, 26, nov.; 03, 10, 17, 24 dez.)
1935 (07, 14, fev.; 14, 21 mar.; 04, 11, 18, 25 abr.; 09 mai.)