Kurang dari sebulan kemudian, Soviet diikuti dengan peluncuran satelit membawa anjing bernama Laika terbang. Laika bertahan di ruang angkasa selama tujuh hari sebelum mati karena pasokan oksigen habis.An identical Examine is done about the sender list. Any member within the sender record who has not despatched an RTP packet because time tc - 2T (wi