- 2949
- 1980-07-30
technology: الأقمار الصناعية
- 2948
- 1980-07-29
- 2941
- 1980-07-22
- 2904
- 1980-06-15
- 2888
- 1980-05-30
- 2870
- 1980-05-12
- 2857
- 1980-04-29
- 2856
- 1980-04-28
- 2839
- 1980-04-11
- 2799
- 1980-03-02
- 2798
- 1980-03-01
- 4589
- 1980-02-21
- 2747
- 1980-01-09
- 2732
- 1979-12-24
- 2719
- 1979-12-11
- 2686
- 1979-11-08
- 2665
- 1979-10-16
- 2661
- 1979-10-12
- 2647
- 1979-09-28
- 2610
- 1979-08-21