List of R-7 launches (1975–1979)

This is a list of launches made by the R-7 Semyorka ICBM, and its derivatives between 1975 and 1979. All launches are orbital satellite launches, unless stated otherwise.

Date and time (GMT) Configuration Serial number Launch site Result Payload Remarks1975 11 January 1975, 21:43 Soyuz(11A511) LC-1/5, Baikonur Successful Soyuz 17 Crewed orbital flight, 2 cosmonautsDocked with Salyut 4 17 January 1975, 09:07 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 702 (Zenit-2M) 23 January 1975, 11:00 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 704 (Zenit-4MK) 30 January 1975, 15:02 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Kosmos 706 (Oko) 6 February 1975, 04:49 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 2-12 12 February 1975, 14:30 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 709 (Zenit-4MK) 26 February 1975, 09:00 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 710 (Zenit-4MK) 12 March 1975, 08:55 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 719 (Zenit-4MK) 21 March 1975, 06:50 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 720 (Zenit-4MT) 26 March 1975, 08:50 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 721 (Zenit-2M) 27 March 1975, 08:00 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 722 (Zenit-4MK) 1 April 1975, 12:30 Vostok-2M(8A92M) LC-41/1, Plesetsk Successful Meteor 1-21 5 April 1975, 11:04 Soyuz(11A511) LC-1/5, Baikonur Failure Soyuz 7K-T No.39 Crewed suborbital flight, 2 cosmonautsBlok A core stage failed to separate properly from the Blok I third stage. The crew used the Soyuz's propulsion system to escape as the LES was gone by this point in the launch. 14 April 1975, 17:53 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 3-12L 16 April 1975, 08:00 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 727 (Zenit-4MK) 18 April 1975, 10:00 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 728 (Zenit-2M) 24 April 1975, 08:05 Voskhod(11A57) LC-43/4, Plesetsk Successful Kosmos 730 (Zenit-4MK) 29 April 1975, 10:24 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 1-29 21 May 1975, 06:59 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 731 (Zenit-2M) 24 May 1975, 14:58 Soyuz(11A511) LC-1/5, Baikonur Successful Soyuz 18 Crewed orbital flight, 2 cosmonautsDocked with Salyut 4Final flight of Soyuz 11A511 28 May 1975, 07:29 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 740 (Zenit-4MK) 30 May 1975, 06:45 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 741 (Zenit-2M) 3 June 1975, 13:21 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 742 (Zenit-4MK) 5 June 1975, 01:38 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 1-30 12 June 1975, 12:30 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 743 (Zenit-4MK) 20 June 1975, 06:54 Vostok-2M(8A92M) LC-41/1, Plesetsk Successful Kosmos 744 (Tselina-D) 25 June 1975, 13:00 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 746 (Zenit-4MK) 27 June 1975, 13:00 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 747 (Zenit-2M) 3 July 1975, 13:40 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 748 (Zenit-4MK) 8 July 1975, 05:05 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 2-13 11 July 1975, 04:15 Vostok-2M(8A92M) LC-41/1, Plesetsk Successful Meteor 2-1 15 July 1975, 12:20 Soyuz-U(11A511U) LC-1/5, Baikonur Successful Soyuz 19 Crewed orbital flight, 2 cosmonautsApollo-Soyuz Test Project 23 July 1975, 13:00 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 751 (Zenit-2M) 31 July 1975, 13:00 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 753 (Zenit-4MK) 13 August 1975, 07:21 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 754 (Zenit-4MK) 22 August 1975, 02:11 Vostok-2M(8A92M) LC-41/1, Plesetsk Successful Kosmos 756 (Tselina-D) 27 August 1975, 14:45 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 757 (Zenit-4MK) 2 September 1975, 13:09 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 1-31 5 September 1975, 14:50 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 758 (Yantar-2K) 9 September 1975, 00:19 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 2-14 12 September 1975, 05:30 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 759 (Zenit-4MT) 16 September 1975, 09:00 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 760 (Zenit-4MK) 18 September 1975, 00:12 Vostok-2M(8A92M) LC-41/1, Plesetsk Successful Meteor 1-22 23 September 1975, 10:00 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 769 (Zenit-2M) 25 September 1975, 09:50 Soyuz-U(11A511U) LC-43/4, Plesetsk Successful Kosmos 771 (Zenit-4MKT) 29 September 1975, 04:15 Soyuz-U(11A511U) LC-1/5, Baikonur Successful Kosmos 772 (Soyuz-S) Uncrewed test flight of the military version of the Soyuz spacecraft 1 October 1975, 08:30 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 774 (Zenit-4MK) 17 October 1975, 14:30 Voskhod(11A57) LC-41/1, Plesetsk Successful Kosmos 776 (Zenit-2M) 4 November 1975, 15:20 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 779 (Zenit-4MK) 14 November 1975, 19:14 Molniya-M(8K78M) LC-43/3, Plesetsk Successful Molniya 3-13L 17 November 1975, 14:36 Soyuz-U(11A511U) LC-1/5, Baikonur Successful Soyuz 20 Uncrewed long-duration test of Soyuz spacecraftDocked with Salyut 4 21 November 1975, 09:20 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 780 (Zenit-2M) 25 November 1975, 17:00 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 782 (Bion) 3 December 1975, 10:00 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 784 (Zenit-2M) 16 December 1975, 09:50 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 786 (Zenit-4MK) 17 December 1975, 11:06 Molniya-M(8K78M) LC-43/3, Plesetsk Successful Molniya 2-15 22 December 1975, 02:08 Molniya-M(8K78M) LC-31/6, Baikonur Successful Prognoz 4 25 December 1975, 19:00 Vostok-2M(8A92M) LC-41/1, Plesetsk Successful Meteor 1-23 27 December 1975, 10:22 Molniya-M(8K78M) LC-43/3, Plesetsk Successful Molniya 3-15L 1976 7 January 1976, 15:35 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 788 (Zenit-4MK) 22 January 1976, 11:38 Molniya-M(8K78M) LC-1/5, Baikonur Successful Molniya 1-32 29 January 1976, 08:30 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 799 (Zenit-2M) 11 February 1976, 08:50 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 802 (Zenit-4MK) 20 February 1976, 14:01 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 805 (Yantar-2K) 10 March 1976, 08:00 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 806 (Zenit-4MK) 11 March 1976, 19:45 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 1-33 16 March 1976, 17:22 Vostok-2M(8A92M) LC-41/1, Plesetsk Successful Kosmos 808 (Tselina-D) 18 March 1976, 09:15 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 809 (Zenit-2M) 19 March 1976, 19:31 Molniya-M(8K78M) LC-1/5, Baikonur Successful Molniya 1-34 26 March 1976, 15:00 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 810 (Zenit-4MK) 31 March 1976, 12:50 Soyuz-M(11A511M) LC-41/1, Plesetsk Successful Kosmos 811 (Zenit-4MT) Final flight of the Soyuz-M 7 April 1976, 13:05 Vostok-2M(8A92M) LC-41/1, Plesetsk Successful Meteor 1-24 9 April 1976, 08:30 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 813 (Zenit-2M) 28 April 1976, 09:30 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 815 (Zenit-4MK) 5 May 1976, 07:50 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 817 (Zenit-4MK) 12 May 1976, 17:57 Molniya-M(8K78M) LC-41/1, Plesetsk Successful Molniya 3-16L 15 May 1976, 13:30 Vostok-2M(8A92M) LC-43/3, Plesetsk Successful Meteor 1-25 (Meteor-Priroda 2) 20 May 1976, 09:00 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 819 (Zenit-2M) 21 May 1976, 07:00 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 820 (Zenit-4MKT) 26 May 1976, 09:00 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 821 (Zenit-4MK) 8 June 1976, 07:00 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 824 (Zenit-4MK) 16 June 1976, 13:10 Voskhod(11A57) LC-43/3, Plesetsk Successful Kosmos 833 (Zenit-4MK) 24 June 1976, 07:10 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 834 (Zenit-2M) 29 June 1976, 07:20 Voskhod(11A57) LC-31/6, Baikonur Successful Kosmos 835 (Zenit-4MK) Final flight of the Voskhod rocket 1 July 1976, 08:06 Molniya-M(8K78M) LC-43/4, Plesetsk Partial Failure Kosmos 837 (Molniya 2) Blok L tumbled due to flight control system problem, leaving satellite in useless orbit 6 July 1976, 12:08 Soyuz(11A511) LC-1/5, Baikonur Successful Soyuz 21 Crewed orbital flight, 2 cosmonautsDocked with Salyut 5 14 July 1976, 09:00 Soyuz-U(11A511U) LC-43/4, Plesetsk Successful Kosmos 840 (Zenit-2M) 22 July 1976, 15:40 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 844 (Yantar-2K) 23 July 1976, 15:49 Molniya-M(8K78M) LC-1/5, Baikonur Successful Molniya 1-35 4 August 1976, 13:40 Soyuz-U(11A511U) LC-43/4, Plesetsk Successful Kosmos 847 (Zenit-4MK) 12 August 1976, 13:30 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 848 (Zenit-2M) 27 August 1976, 14:35 Vostok-2M(8A92M) LC-43/4, Plesetsk Successful Kosmos 851 (Tselina-D) 28 August 1976, 09:00 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 852 (Zenit-4MK) 1 September 1976, 03:23 Molniya-M(8K78M) LC-43/3, Plesetsk Partial Failure Kosmos 853 (Molniya 2) Blok L failed to start due to stuck LOX valve 3 September 1976, 09:20 Soyuz-U(11A511U) LC-43/4, Plesetsk Successful Kosmos 854 (Zenit-4MK) 15 September 1976, 09:48 Soyuz-U(11A511U) LC-1/5, Baikonur Successful Soyuz 22 Crewed orbital flight, 2 cosmonauts 21 September 1976, 11:40 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 855 (Zenit-4MT) 22 September 1976, 09:30 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 856 (Zenit-2M) 24 September 1976, 15:00 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 857 (Zenit-4MK) 4 October 1976, 11:00 Soyuz-U(11A511U) LC-43/4, Plesetsk Failure Zenit-4MKT Blok D strap-on broke off the stack at T+24 seconds due to a failure of the strut holding it to the core stage. Automatic shutdown command issued T+94 seconds. 10 October 1976, 09:35 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 859 (Zenit-4MK) 14 October 1976, 17:39 Soyuz(11A511) LC-1/5, Baikonur Successful Soyuz 23 Crewed orbital flight, 2 cosmonautsFailed to dock with Salyut 5 15 October 1976, 22:59 Vostok-2M(8A92M) LC-43/3, Plesetsk Successful Meteor 1-26 22 October 1976, 09:12 Molniya-M(8K78M) LC-43/4, Plesetsk Successful Kosmos 862 (Oko) 25 October 1976, 14:30 Soyuz-U(11A511U) LC-43/4, Plesetsk Successful Kosmos 863 (Zenit-4MK) 1 November 1976, 11:20 Soyuz-U(11A511U) LC-43/4, Plesetsk Successful Kosmos 865 (Zenit-2M) 11 November 1976, 10:45 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 866 (Zenit-4MK) 23 November 1976, 16:27 Soyuz-U(11A511U) LC-43/4, Plesetsk Successful Kosmos 867 (Zenit-6) 25 November 1976, 03:59 Molniya-M(8K78M) LC-31/6, Baikonur Successful Prognoz 5 29 November 1976, 16:00 Soyuz-U(11A511U) LC-1/5, Baikonur Successful Kosmos 869 (Soyuz-S) Uncrewed test flight of the military version of the Soyuz spacecraft 2 December 1976, 02:45 Molniya-M(8K78M) LC-43/4, Plesetsk Successful Molniya 2-16 9 December 1976, 10:00 Soyuz-U(11A511U) LC-43/4, Plesetsk Successful Kosmos 879 (Zenit-2M) 17 December 1976, 09:30 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 884 (Zenit-4MK) 28 December 1976, 06:38 Molniya-M(8K78M) LC-43/4, Plesetsk Successful Molniya 3-17L 1977 6 January 1977, 09:40 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 888 (Zenit-4MK) 6 January 1977, 23:17 Vostok-2M(8A92M) LC-43/3, Plesetsk Successful Meteor 2-2 20 January 1977, 08:30 Soyuz-U(11A511U) LC-31/6, Baikonur Successful Kosmos 889 (Zenit-2M) 7 February 1977, 16:11 Soyuz-U(11A511U) LC-1/5, Baikonur Successful Soyuz 24 Crewed orbital flight, 2 cosmonautsDocked with Salyut 5 9 February 1977, 11:30 Soyuz-U(11A511U) LC-43/3, Plesetsk Successful Kosmos 892 (Zenit-4MK) 11 February 1977, 14:57 Molniya-M(8K78M) LC-43/4, Plesetsk Successful Molniya 2-17 22 February 1977, 09:19 Soyuz-U(11A511U) LC-31/6, Baikonur Failure Zenit-4MK Accidental shutdown command issued at T+103 seconds due to damaged heat shield. Launcher crashed