- 1890
- 1977-08-23
technology: الأقمار الصناعية
- 1881
- 1977-08-14
- 1873
- 1977-08-06
- 1825
- 1977-06-18
- 1821
- 1977-06-14
- 1805
- 1977-05-29
- 1800
- 1977-05-24
- 1787
- 1977-05-11
- 1779
- 1977-05-03
- 1744
- 1977-03-29
- 1743
- 1977-03-28
- 1738
- 1977-03-23
- 1729
- 1977-03-14
- 1717
- 1977-03-01
- 1714
- 1977-02-25
- 1699
- 1977-02-10
- 1694
- 1977-02-05
- 1690
- 1977-02-01
- 1685
- 1977-01-27
- 1683
- 1977-01-25