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On April 23 in Space History

1910 April 23 - .
1952 April 23 - . Launch Site: Wallops Island. Launch Vehicle: Deacon. FAILURE: Failure.
1953 April 23 - . 19:33 GMT - . Launch Site: White Sands. Launch Complex: White Sands LC35. LV Family: Aerobee. Launch Vehicle: Aerobee XASR-SC-2.
1954 April 23 - . Launch Site: Kapustin Yar. Launch Complex: Kapustin Yar V-2. LV Family: V-2. Launch Vehicle: R-1 8A11.
1956 April 23 - . Launch Vehicle: Redstone.
1957 April 23 - .
1957 April 23 - . Launch Site: Vandenberg. Launch Complex: Vandenberg.
1959 April 23 - . Launch Site: Grand Turk Island. Launch Complex: Grand Turk Island DZ. Launch Platform: B-52. LV Family: Navaho. Launch Vehicle: Hound Dog.
1959 April 23 - . Launch Site: Kapustin Yar. LV Family: R-11. Launch Vehicle: R-11M.
1959 April 23 - . 05:30 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17B. LV Family: Thor. Launch Vehicle: Thor DM-18A.
1960 April 23 - . 21:45 GMT - . Launch Site: Wallops Island. LV Family: Aerobee. Launch Vehicle: Aerobee 150A.
1962 April 23 - . 20:50 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC12. LV Family: Atlas. Launch Vehicle: Atlas Agena B.
1963 April 23 - . Launch Site: Vandenberg. Launch Complex: Vandenberg LF05. LV Family: Minuteman. Launch Vehicle: Minuteman 1A.
1963 April 23 - . 20:48 GMT - . Launch Site: Wallops Island. LV Family: Aerobee. Launch Vehicle: Aerobee 150A.
1963 April 23 - . 22:07 GMT - . Launch Site: Hammaguira. Launch Complex: Hammaguira Blandine. Launch Vehicle: Veronique.
1964 April 23 - .
1964 April 23 - . 11:00 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg LF03. LV Family: Minuteman. Launch Vehicle: Minuteman 1B.
1964 April 23 - . 16:19 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC4W. LV Family: Atlas. Launch Vehicle: Atlas Agena D.
1965 April 23 - . 01:55 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Molniya 8K78.
1965 April 23 - . 03:01 GMT - . Launch Site: Wallops Island. LV Family: Deacon. Launch Vehicle: Nike Cajun.
1965 April 23 - . 04:02 GMT - . Launch Site: Wallops Island. LV Family: Deacon. Launch Vehicle: Nike Apache.
1965 April 23 - . 17:44 GMT - . Launch Site: Edwards. Launch Complex: Hidden Hills DZ. Launch Pad: Edwards RW04/22. Launch Platform: NB-52 008.
1967 April 23 - . 00:35 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Soyuz 11A511.
1968 April 23 - .
1968 April 23 - . 04:47 GMT - . Launch Site: Fort Churchill. LV Family: Black Brant. Launch Vehicle: Black Brant II.
1968 April 23 - . 04:53 GMT - . Launch Site: Fort Churchill. LV Family: Tomahawk. Launch Vehicle: Nike Tomahawk.
1968 April 23 - . 23:06 GMT - . Launch Site: White Sands. Launch Complex: White Sands LC35. LV Family: Aerobee. Launch Vehicle: Aerobee 150.
1969 April 23 - . Launch Site: Biscarosse. Launch Complex: Biscarosse BLB. LV Family: MSBS. Launch Vehicle: SSBS S02.
1969 April 23 - . Launch Site: Vandenberg. Launch Complex: Vandenberg LF07. LV Family: Minuteman. Launch Vehicle: Minuteman 1B.
1969 April 23 - . Launch Site: Kourou. Launch Complex: Kourou ALFS. LV Family: Stromboli. Launch Vehicle: Eridan.
1969 April 23 - . 09:55 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
1969 April 23 - . 13:10 GMT - . Launch Site: Kapustin Yar. Launch Complex: Kapustin Yar V-2. Launch Vehicle: MR-12.
1969 April 23 - . 15:30 GMT - . Launch Site: Kapustin Yar. Launch Complex: Kapustin Yar V-2. Launch Vehicle: MR-12.
1970 April 23 - .
1970 April 23 - . Launch Site: Green River. Launch Complex: Green River Pad 1. LV Family: Athena RTV. Launch Vehicle: Athena RTV.
1970 April 23 - . 00:46 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC17A. LV Family: Thor. Launch Vehicle: Thor Delta M.
1970 April 23 - . 07:00 GMT - . Launch Site: Kheysa. Launch Vehicle: MR-12.
1970 April 23 - . 07:32 GMT - . Launch Site: Kapustin Yar. Launch Complex: Kapustin Yar V-2. Launch Vehicle: MR-12.
1970 April 23 - . 11:01 GMT - . Launch Site: Kapustin Yar. Launch Complex: Kapustin Yar V-2. Launch Vehicle: MR-12.
1970 April 23 - . 13:20 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC133/1. LV Family: R-12. Launch Vehicle: Kosmos 11K63.
1971 April 23 - .
1971 April 23 - . 01:18 GMT - . Launch Site: White Sands. LV Family: Deacon. Launch Vehicle: Nike Apache.
1971 April 23 - . 01:48 GMT - . Launch Site: White Sands. LV Family: Deacon. Launch Vehicle: Nike Apache.
1971 April 23 - . 09:25 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg LF26. Launch Pad: LF26?. LV Family: Minuteman. Launch Vehicle: Minuteman 3.
1971 April 23 - . 11:30 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC132/1. LV Family: R-14. Launch Vehicle: Kosmos 11K65M.
1972 April 23 - .
1972 April 23 - . 02:23 GMT - .
1972 April 23 - . 15:25 GMT - .
1973 April 23 - . 21:00 GMT - . Launch Site: Barking Sands. LV Family: Deacon. Launch Vehicle: Rocketsonde.
1974 April 23 - . 00:03 GMT - . Launch Site: Woomera. Launch Complex: Woomera LA2. Launch Pad: LA2 SL. LV Family: Skylark. Launch Vehicle: Skylark 6 AC.
1974 April 23 - . 14:15 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC132/2. LV Family: R-14. Launch Vehicle: Kosmos 11K65M.
1975 April 23 - . Launch Site: Baikonur. Launch Complex: Baikonur LC173. Launch Vehicle: MR-UR-100.
1976 April 23 - . 09:46 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
1976 April 23 - . 09:53 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 644. LV Family: Polaris. Launch Vehicle: Poseidon C3.
1977 April 23 - . 09:00 GMT - . Launch Site: Sea Launch Area. Launch Pad: UNKO. Launch Platform: VOLNA. Launch Vehicle: MMR-06.
1978 April 23 - .
1979 April 23 - . 17:00 GMT - . Launch Site: Sea Launch Area. Launch Pad: UNKO. Launch Platform: PRILIV. Launch Vehicle: MMR-06.
1980 April 23 - . 00:20 GMT - . Launch Site: Wallops Island. LV Family: Deacon. Launch Vehicle: Rocketsonde.
1981 April 23 - . 15:00 GMT - . Launch Site: Antigua. LV Family: Deacon. Launch Vehicle: Rocketsonde.
1982 April 23 - . 09:40 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC41/1. LV Family: R-7. Launch Vehicle: Soyuz-U.
1983 April 23 - . 14:30 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC32. Launch Pad: LC32/2. LV Family: R-36. Launch Vehicle: Tsiklon-3.
1984 April 23 - . 04:31 GMT - .
1986 April 23 - . Launch Site: Balasore. LV Family: RH. Launch Vehicle: RH-200.
1986 April 23 - . 19:40 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Soyuz-U2.
1992 April 23 - .
1993 April 23 - . 14:00 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC47. LV Family: Deacon. Launch Vehicle: Rocketsonde.
1994 April 23 - . 08:01 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC45/1. LV Family: Zenit. Launch Vehicle: Zenit-2.
1996 April 23 - . 11:48 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC81/23. LV Family: Proton. Launch Vehicle: Proton-K.
1998 April 23 - .
1998 April 23 - .
2001 April 23 - . LV Family: DF-31. Launch Vehicle: KT-1.
2001 April 23 - .
2001 April 23 - .
2003 April 23 - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral ETR. Launch Platform: SSBN 741. LV Family: Trident. Launch Vehicle: Trident D-5.
2004 April 23 - .
2007 April 23 - .
2007 April 23 - . 10:00 GMT - . Launch Site: Sriharikota. Launch Complex: Sriharikota SLP. Launch Vehicle: PSLV.
2008 April 23 - .
2010 April 23 - . 23:00 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC8. LV Family: Peacekeeper. Launch Vehicle: Minotaur IV Lite.
2012 April 23 - . 09:00 GMT - . Launch Site: Andoya. LV Family: Sonda. Launch Vehicle: VS-30/Orion.
2012 April 23 - . 22:18 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC200/39. Launch Pad: LC200/39. LV Family: Proton. Launch Vehicle: Proton-M/Briz-M.
2013 April 23 - . 17:30 GMT - . Launch Site: White Sands. LV Family: Black Brant. Launch Vehicle: Black Brant IX.
2015 April 23 - . 07:35 GMT - . Launch Site: Kiruna. LV Family: Sonda. Launch Vehicle: VSB-30.

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