List of R-7 launches (1957–1959)
{{Short description|none}}
This is a list of launches made by the R-7 Semyorka ICBM, and its derivatives between 1957 and 1959. All launches are orbital satellite launches, unless stated otherwise.
{{R-7 launches}}
{| class="wikitable" width="100%"
|-
! Date and Time (GMT)
! Configuration
! Serial Number
! Launch Site
! Result
! Payload
! Remarks
|-
|colspan=7|
1957
|-
| 15 May 1957, 16:01
| R-7 Semyorka
(8K71)
| M1-5
| Failure
| N/A
| Flight test, maiden flight of R-7.
Fire in the Blok D strap-on led to premature separation at T+88 seconds and vehicle breakup.
|-
| 12 July 1957, 12:53
| R-7 Semyorka
(8K71)
| M1-7
| LC-1/5, Baikonur
| Failure
| N/A
| Electrical failure caused the vehicle to roll at high speed, resulting in breakup at T+32 seconds.
|-
| 21 August 1957, 12:25
| R-7 Semyorka
(8K71)
| M1-8
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test - World's first missile flight to achieve intercontinental range.
|-
| 7 September 1957, 11:39
| R-7 Semyorka
(8K71)
| M1-9
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 4 October 1957, 19:28
| Sputnik-PS
(8K71PS)
| M1-1PS
| LC-1/5, Baikonur
| Successful
| World's first orbital launch
Maiden flight of Sputnik 8K71PS
|-
| 3 November 1957, 02:30
| Sputnik-PS
(8K71PS)
| M1-2PS
| LC-1/5, Baikonur
| Successful
| First animal in orbit (Laika)
Final flight of Sputnik 8K71PS
|-
|colspan=7|
1958
|-
| 29 January 1958, 21:15
| R-7 Semyorka
(8K71)
| M1-11
| LC-1/5, Baikonur
| Failure
| N/A
| ICBM test. Improper separation of the strap-ons at staging damaged plumbing in the core stage. Vehicle lost thrust and the warhead impacted far off-target.
|-
| 29 March 1958, 14:40
| R-7 Semyorka
(8K71)
| M1-10
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 4 April 1958, 15:30
| R-7 Semyorka
(8K71)
| M1-12
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 27 April 1958, 09:01
| Sputnik
(8A91)
| B1-2
| LC-1/5, Baikonur
| Failure
| D1 s/n. 1
| Longitudinal vibration in strap-ons results in disintegration of the vehicle at T+88 seconds
Maiden flight of Sputnik 8A91
|-
| 15 May 1958, 07:00
| Sputnik
(8A91)
| B1-1
| LC-1/5, Baikonur
| Successful
| Final flight of Sputnik rocket
|-
| 24 May 1958, 10:30
| R-7 Semyorka
(8K71)
| B1-3
| LC-1/5, Baikonur
| Failure
| N/A
| Luna 8K72 test with dummy Blok E stage. Blok A shut down prematurely and upper stage separation failed.
|-
| 10 July 1958, 07:42
| R-7 Semyorka
(8K71)
| B1-4
| LC-1/5, Baikonur
| Failure
| N/A
| Luna 8K72 test with dummy Blok E stage. Blok D engine failed at liftoff due to high frequency combustion instability and broke off the stack. The rest of the vehicle flew until T+40 seconds when stability was lost and it crashed 66 km downrange.
|-
| 23 September 1958, 07:40
| Luna
(8K72)
| B1-3
| LC-1/5, Baikonur
| Failure
| Excessive vibration caused the booster to disintegrate 92 seconds into flight
Maiden flight of Luna 8K72.
|-
| 11 October 1958, 21:42
| Luna
(8K72)
| B1-4
| LC-1/5, Baikonur
| Failure
| Excessive vibration caused the booster to disintegrate 104 seconds into flight.
|-
| 4 December 1958, 18:18
| Luna
(8K72)
| B1-5
| LC-1/5, Baikonur
| Failure
| Loss of hydrogen peroxide lubricant to the core stage turbopumps at T+245 seconds. Vehicle lost thrust and impacted downrange.
|-
| 24 December 1958, 16:00
| R-7 Semyorka
(8K71)
| B3-16
| LC-1/5, Baikonur
| Failure
| N/A
| ICBM test. Loss of hydrogen peroxide lubricant in the Blok V strap-on, which separated 13 seconds prior to normal cutoff and staging. Manual shutoff command issued at T+130 seconds.
|-
|colspan=7|
1959
|-
| 2 January 1959, 16:41
| Luna
(8K72)
| B1-6
| LC-1/5, Baikonur
| Partial failure
| Luna 1
| Guidance system malfunction
First human-made object to reach the escape velocity of the Earth
|-
| 17 March 1959, 01:46
| R-7 Semyorka
(8K71)
| 041081
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 25 March 1959, 05:25
| R-7 Semyorka
(8K71)
| I3-18
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 30 March 1959, 22:53
| R-7 Semyorka
(8K71)
| I3-20
| LC-1/5, Baikonur
| Failure
| N/A
| ICBM test. Loss of hydrogen peroxide lubricant at T+280 seconds. Core stage lost thrust.
|-
| 9 May 1959, 18:59
| R-7 Semyorka
(8K71)
| I3-21
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 30 May 1959, 21:42
| R-7 Semyorka
(8K71)
| I3-22
| LC-1/5, Baikonur
| Failure
| N/A
| ICBM test. Partial failure. Core stage engines failed to shut off on schedule and the warhead overshot its target by 1890 km.
|-
| 9 June 1959, 20:34
| R-7 Semyorka
(8K71)
| I3-23
| LC-1/5, Baikonur
| Failure
| N/A
| ICBM test, missed target
|-
| 18 June 1959, 08:08
| Luna
(8K72)
| I1-7
| LC-1/5, Baikonur
| Failure
| Spilled gyroscope led to control failure at T+153 seconds.
|-
| 18 July 1959, 18:15
| R-7 Semyorka
(8K71)
| I3-24
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 30 July 1959, 04:00
| R-7 Semyorka
(8K71)
| 041082
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 13 August 1959, 23:14
| R-7 Semyorka
(8K71)
| I3-25
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 12 September 1959, 06:39
| Luna
(8K72)
| I1-7B
| LC-1/5, Baikonur
| Successful
| Luna 2
|
|-
| 18 September 1959, 16:02
| R-7 Semyorka
(8K71)
| I1-1T
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 4 October 1959, 00:43
| Luna
(8K72)
| I1-8
| LC-1/5, Baikonur
| Successful
| Luna 3
|
|-
| 22 October 1959, 17:30
| R-7 Semyorka
(8K71)
| 267432
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 25 October 1959, 17:32
| R-7 Semyorka
(8K71)
| 267434
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 1 November 1959, 21:23
| R-7 Semyorka
(8K71)
| 267431
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 20 November 1959, 21:06
| R-7 Semyorka
(8K71)
| I2-1T
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 27 November 1959, 01:12
| R-7 Semyorka
(8K71)
| 267433
| LC-1/5, Baikonur
| Successful
| N/A
| ICBM test
|-
| 23 December 1959, 19:05
| R-7A Semyorka
(8K74)
| I1-1
| LC-1/5, Baikonur
| Failure
| N/A
| ICBM test, Maiden flight of R-7A, Thrust vectoring failed
|-
|}
__NOTOC__
References
{{reflist}}
{{refbegin}}
- {{cite web|url=http://planet4589.org/space/lvdb/launch/R-7|title=Launch List - R-7 Family|first=Jonathan|last=McDowell|publisher=Jonathan's Space Page|accessdate=2008-12-21}}
- {{cite web|url=http://www.astronautix.com/lvs/soyuz.htm |title=Soyuz |first=Mark |last=Wade |publisher=Encyclopedia Astronautica |accessdate=2008-12-21 |url-status=dead |archiveurl=https://web.archive.org/web/20100107163113/http://astronautix.com/lvs/soyuz.htm |archivedate=2010-01-07 }}
{{refend}}
{{R-7 rockets}}
{{Space exploration lists and timelines}}
{{DEFAULTSORT:List of R-7 launches (1957-59)}}