List of Proton launches (1990–1999)
This is a list of launches made by the Proton rocket between 1990 and 1999. All launches were conducted from the Baikonur Cosmodrome.
List of Proton launches |
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1965–1969 · 1970–1979 · 1980–1989 · 1990–1999 · 2000–2009 · 2010–2019 · 2020–2029 |
Launches
Date/Time (UTC) | Configuration | Serial number | Launch pad | Outcome | |
---|---|---|---|---|---|
Payload | Separation orbit | Operator | Function | ||
Remarks | |||||
1990 | |||||
15 February 1990 07:52:00 |
Proton-K/DM-2 8K82K/11S861 | 363-02 | Site 81/23 | Successful | |
Gran' #35L (Raduga) | Geosynchronous | Communications | |||
19 May 1990 08:32:33 |
Proton-K/DM-2 8K82K/11S861 | 350-01 | Site 200/40 | Successful | |
Kosmos 2079 (Uragan #46L) | Medium Earth | Navigation | |||
Kosmos 2080 (Uragan #51L) | Medium Earth | Navigation | |||
Kosmos 2081 (Uragan #52L) | Medium Earth | Navigation | |||
31 May 1990 10:33:20 |
Proton-K 8K82K | 360-01 | Site 200/39 | Successful | |
Kristall | Low Earth | Space Station module | |||
Fourth module of Mir | |||||
20 June 1990 23:36:00 |
Proton-K/DM 8K82K/11S86 | 342-02 | Site 200/40 | Successful | |
Gorizont #30L | Geosynchronous | Communications | |||
Final Proton-K launch with original Block DM upper stage | |||||
18 July 1990 21:46:00 |
Proton-K/DM-2 8K82K/11S861 | 340-01 | Site 200/39 | Successful | |
Kosmos 2085 (Geizer #17L) | Geosynchronous | Communications | |||
9 August 1990 20:18:59 |
Proton-K/DM-2 8K82K/11S861 | 345-02 | Site 200/39 | Failure | |
Ekran-M #14L | Geosynchronous | Communications | |||
Third stage lost thrust due to a cleaning rag accidentally left inside the propellant feed system, preventing the flow of oxidizer to the engine. Automatic shutdown T+349 seconds. | |||||
3 November 1990 14:39:59 |
Proton-K/DM-2 8K82K/11S861 | 370-01 | Site 81/23 | Successful | |
Gorizont #32L | Geosynchronous | Communications | |||
23 November 1990 13:21:59 |
Proton-K/DM-2 8K82K/11S861 | 348-02 | Site 200/39 | Successful | |
Gorizont #33L | Geosynchronous | Communications | |||
8 December 1990 02:43:00 |
Proton-K/DM-2 8K82K/11S861 | 366-02 | Site 200/40 | Successful | |
Kosmos 2109 (Uragan #47L) | Medium Earth | Navigation | |||
Kosmos 2110 (Uragan #48L) | Medium Earth | Navigation | |||
Kosmos 2111 (Uragan #49L) | Medium Earth | Navigation | |||
20 December 1990 11:35:00 |
Proton-K/DM-2 8K82K/11S861 | 361-01 | Site 81/23 | Successful | |
Gran' #37L (Raduga) | Geosynchronous | Communications | |||
27 December 1990 11:08:00 |
Proton-K/DM-2 8K82K/11S861 | 342-01 | Site 200/39 | Successful | |
Globus #12 (Raduga-1) | Geosynchronous | Communications | |||
1991 | |||||
14 February 1991 08:31:56 |
Proton-K/DM-2 8K82K/11S861 | 344-02 | Site 200/39 | Successful | |
Kosmos 2133 (Prognoz) | Geosynchronous | Missile defence | |||
28 February 1991 05:30:00 |
Proton-K/DM-2 8K82K/11S861 | 360-02 | Site 81/23 | Successful | |
Gran' #38L (Raduga) | Geosynchronous | Communications | |||
31 March 1991 15:12:00 |
Proton-K 8K82K | 365-01 | Site 200/40 | Successful | |
Almaz 1 (Mech-KU #305) | Low Earth | Radar imaging | |||
4 April 1991 10:47:12 |
Proton-K/DM-2 8K82K/11S861 | 354-02 | Site 200/39 | Successful | |
Kosmos 2139 (Uragan #50L) | Medium Earth | Navigation | |||
Kosmos 2140 (Uragan #53L) | Medium Earth | Navigation | |||
Kosmos 2141 (Uragan #54L) | Medium Earth | Navigation | |||
1 July 1991 21:53:00 |
Proton-K/DM-2 8K82K/11S861 | 373-01 | Site 200/39 | Successful | |
Gorizont #34L | Geosynchronous | Communications | |||
13 September 1991 17:51:02 |
Proton-K/DM-2 8K82K/11S861 | 353-01 | Site 81/23 | Successful | |
Kosmos 2155 (Prognoz) | Geosynchronous | Missile defence | |||
23 October 1991 15:24:59 |
Proton-K/DM-2 8K82K/11S861 | 362-02 | Site 200/39 | Successful | |
Gorizont #35L | Geosynchronous | Communications | |||
22 November 1991 13:27:00 |
Proton-K/DM-2 8K82K/11S861 | 353-02 | Site 81/23 | Successful | |
Kosmos 2172 (Geizer #18L) | Geosynchronous | Communications | |||
19 December 1991 11:41:00 |
Proton-K/DM-2 8K82K/11S861 | 355-01 | Site 81/23 | Successful | |
Gran' #39L (Raduga) | Geosynchronous | Communications | |||
1992 | |||||
29 January 1992 22:19:12 |
Proton-K/DM-2 8K82K/11S861 | 372-02 | Site 81/23 | Successful | |
Kosmos 2177 (Uragan #68L) | Medium Earth | VKS | Navigation | ||
Kosmos 2178 (Uragan #69L) | Medium Earth | VKS | Navigation | ||
Kosmos 2179 (Uragan #71L) | Medium Earth | VKS | Navigation | ||
2 April 1992 01:50:00 |
Proton-K/DM-2 8K82K/11S861 | 369-01 | Site 81/23 | Successful | |
Gorizont #36L | Geosynchronous | Informkosmos | Communications | ||
14 July 1992 22:02:00 |
Proton-K/DM-2 8K82K/11S861 | 371-02 | Site 81/23 | Successful | |
Gorizont #37L | Geosynchronous | Informkosmos | Communications | ||
30 July 1992 01:59:01 |
Proton-K/DM-2 8K82K/11S861 | 376-01 | Site 81/23 | Successful | |
Kosmos 2204 (Uragan #56L) | Medium Earth | VKS | Navigation | ||
Kosmos 2205 (Uragan #72L) | Medium Earth | VKS | Navigation | ||
Kosmos 2206 (Uragan #74L) | Medium Earth | VKS | Navigation | ||
10 September 1992 18:01:18 |
Proton-K/DM-2 8K82K/11S861 | 363-01 | Site 81/23 | Successful | |
Kosmos 2209 (Prognoz) | Geosynchronous | VKS | Missile defence | ||
30 October 1992 14:59:00 |
Proton-K/DM-2 8K82K/11S861 | 372-01 | Site 81/23 | Successful | |
Ekran-M #15L | Geosynchronous | Informkosmos | Communications | ||
27 November 1992 13:09:59 |
Proton-K/DM-2 8K82K/11S861 | 364-01 | Site 81/23 | Successful | |
Gorizont #38L | Geosynchronous | Informkosmos | Communications | ||
17 December 1992 12:45:00 |
Proton-K/DM-2 8K82K/11S861 | 357-02 | Site 200/39 | Successful | |
Kosmos 2224 (Prognoz) | Geosynchronous | VKS | Missile defence | ||
1993 | |||||
17 February 1993 20:09:47 |
Proton-K/DM-2 8K82K/11S861 | 362-01 | Site 81/23 | Successful | |
Kosmos 2234 (Uragan #73L) | Medium Earth | VKS | Navigation | ||
Kosmos 2235 (Uragan #59L) | Medium Earth | VKS | Navigation | ||
Kosmos 2236 (Uragan #57L) | Medium Earth | VKS | Navigation | ||
25 March 1993 02:28:00 |
Proton-K/DM-2 8K82K/11S861 | 358-01 | Site 81/23 | Successful | |
Gran' #42L (Raduga) | Geosynchronous | Communications | |||
27 May 1993 01:22:00 |
Proton-K/DM-2 8K82K/11S861 | 364-02 | Site 81/23 | Failure | |
Gorizont #39L | Geosynchronous | Informkosmos | Communications (intended) | ||
Second stage underperformed due to contaminated propellant | |||||
30 September 1993 17:05:59 |
Proton-K/DM-2 8K82K/11S861 | 359-01 | Site 81/23 | Successful | |
Gran' #41L (Raduga) | Geosynchronous | Communications | |||
28 October 1993 15:17:00 |
Proton-K/DM-2 8K82K/11S861 | 368-01 | Site 81/23 | Successful | |
Gorizont #40L | Geosynchronous | Informkosmos | Communications | ||
18 November 1993 13:54:58 |
Proton-K/DM-2 8K82K/11S861 | 367-01 | Site 81/23 | Successful | |
Rimsat 1 | Geosynchronous | Rimsat | Communications | ||
1994 | |||||
20 January 1994 09:49:00 |
Proton-K/DM-2M 8K82K/11S861-01 | 358-02 | Site 81/23 | Successful | |
Gals 1 | Geosynchronous | Communications | |||
First Proton-K launch with Block DM-2M upper stage | |||||
5 February 1994 08:46:00 |
Proton-K/DM-2 8K82K/11S861 | 375-02 | Site 81/23 | Successful | |
Globus #13 (Raduga-1) | Geosynchronous | Communications | |||
18 February 1994 07:56:00 |
Proton-K/DM-2 8K82K/11S861 | 376-02 | Site 81/23 | Successful | |
Gran' #40L (Raduga) | Geosynchronous | Communications | |||
11 April 1994 07:49:22 |
Proton-K/DM-2 8K82K/11S861 | 377-01 | Site 81/23 | Successful | |
Kosmos 2275 (Uragan #58L) | Medium Earth | VKS | Navigation | ||
Kosmos 2276 (Uragan #60L) | Medium Earth | VKS | Navigation | ||
Kosmos 2277 (Uragan #61L) | Medium Earth | VKS | Navigation | ||
20 May 1994 02:01:00 |
Proton-K/DM-2 8K82K/11S861 | 357-01 | Site 81/23 | Successful | |
Rimsat 2 | Geosynchronous | Rimsat | Communications | ||
6 July 1994 23:58:51 |
Proton-K/DM-2 8K82K/11S861 | 365-02 | Site 81/23 | Successful | |
Kosmos 2282 (Prognoz) | Geosynchronous | VKS | Missile defence | ||
11 August 1994 15:27:46 |
Proton-K/DM-2 8K82K/11S861 | 367-02 | Site 81/23 | Successful | |
Kosmos 2287 (Uragan #67L) | Medium Earth | VKS | Navigation | ||
Kosmos 2288 (Uragan #70L) | Medium Earth | VKS | Navigation | ||
Kosmos 2289 (Uragan #75L) | Medium Earth | VKS | Navigation | ||
21 September 1994 17:53:00 |
Proton-K/DM-2 8K82K/11S861 | 381-02 | Site 200/39 | Successful | |
Kosmos 2291 (Geizer #19L) | Geosynchronous | VKS | Communications | ||
13 October 1994 16:19:00 |
Proton-K/DM-2M 8K82K/11S861-01 | 377-02 | Site 200/39 | Successful | |
Ekspress #11L | Geosynchronous | Informkosmos | Communications | ||
31 October 1994 14:30:56 |
Proton-K/DM-2 8K82K/11S861 | 361-02 | Site 81/23 | Successful | |
Elektro #1L | Geosynchronous | Weather | |||
20 November 1994 00:39:37 |
Proton-K/DM-2 8K82K/11S861 | 371-01 | Site 200/39 | Successful | |
Kosmos 2294 (Uragan #62L) | Medium Earth | VKS | Navigation | ||
Kosmos 2295 (Uragan #63L) | Medium Earth | VKS | Navigation | ||
Kosmos 2296 (Uragan #64L) | Medium Earth | VKS | Navigation | ||
16 December 1994 12:00:00 |
Proton-K/DM-2 8K82K/11S861 | 373-02 | Site 81/23 | Successful | |
Altair #13L (Luch) | Geosynchronous | Rosaviakosmos | Communications | ||
28 December 1994 11:31:00 |
Proton-K/DM-2 8K82K/11S861 | 366-01 | Site 81/23 | Successful | |
Gran' #43L (Raduga) | Geosynchronous | Communications | |||
1995 | |||||
7 March 1995 09:23:44 |
Proton-K/DM-2 8K82K/11S861 | 370-02 | Site 200/39 | Successful | |
Kosmos 2307 (Uragan #65L) | Medium Earth | VKS | Navigation | ||
Kosmos 2308 (Uragan #66L) | Medium Earth | VKS | Navigation | ||
Kosmos 2309 (Uragan #67L) | Medium Earth | VKS | Navigation | ||
20 May 1995 03:33:22 |
Proton-K 8K82K | 378-02 | Site 81/23 | Successful | |
Spektr | Low Earth | Rosaviakosmos/NASA | Space Station module | ||
Fifth module of Mir | |||||
24 July 1995 15:52:10 |
Proton-K/DM-2 8K82K/11S861 | 374-01 | Site 200/39 | Successful | |
Kosmos 2316 (Uragan #80L) | Medium Earth | VKS | Navigation | ||
Kosmos 2317 (Uragan #81L) | Medium Earth | VKS | Navigation | ||
Kosmos 2318 (Uragan #85L) | Medium Earth | VKS | Navigation | ||
30 August 1995 19:33:00 |
Proton-K/DM-2 8K82K/11S861 | 369-02 | Site 200/39 | Successful | |
Kosmos 2319 (Geizer #20L) | Geosynchronous | VKS | Communications | ||
11 October 1995 16:26:00 |
Proton-K/DM-2 8K82K/11S861 | 386-01 | Site 81/23 | Successful | |
Luch 1 (Gelios) | Geosynchronous | Rosaviakosmos | Communications | ||
17 November 1995 14:25:00 |
Proton-K/DM-2 8K82K/11S861 | 384-01 | Site 200/39 | Successful | |
Gals 2 | Geosynchronous | Communications | |||
14 December 1995 06:10:31 |
Proton-K/DM-2 8K82K/11S861 | 378-01 | Site 200/39 | Successful | |
Kosmos 2323 (Uragan #82L) | Medium Earth | VKS | Navigation | ||
Kosmos 2324 (Uragan #78L) | Medium Earth | VKS | Navigation | ||
Kosmos 2325 (Uragan #76L) | Medium Earth | VKS | Navigation | ||
1996 | |||||
25 January 1996 09:56:00 |
Proton-K/DM-2 8K82K/11S861 | 374-02 | Site 200/39 | Successful | |
Gorizont #43L | Geosynchronous | Informkosmos | Communications | ||
19 February 1996 08:19:00 |
Proton-K/DM-2 8K82K/11S861 | 383-02 | Site 200/39 | Failure | |
Gran' #44L (Raduga) | Geosynchronous (intended) Geosynchronous transfer (achieved) |
Communications | |||
Upper stage failed to restart | |||||
8 April 1996 23:09:01 |
Proton-K/DM3 8K82K/11S861-01 | 390-01 | Site 81/23 | Successful | |
Astra 1F | Geosynchronous transfer | SES | Communications | ||
First commercial launch conducted by International Launch Services, first launch of Proton-K with Block DM3 upper stage | |||||
23 April 1996 11:48:50 |
Proton-K 8K82K | 385-01 | Site 81/23 | Successful | |
Priroda | Low Earth | Rosaviakosmos | Space Station module | ||
Seventh module of Mir | |||||
25 May 1996 02:04:59 |
Proton-K/DM-2 8K82K/11S861 | 379-01 | Site 200/39 | Successful | |
Gorizont #44L | Geosynchronous | Informkosmos | Communications | ||
6 September 1996 17:37:38 |
Proton-K/DM1 8K82K/11S861 | 375-01 | Site 81/23 | Successful | |
Inmarsat-3 F2 | Geosynchronous | Inmarsat | Communications | ||
Commercial launch conducted by International Launch Services, only flight of Proton-K with Block DM1 upper stage | |||||
26 September 1996 17:50:53 |
Proton-K/DM-2M 8K82K/11S861-01 | 379-02 | Site 200/39 | Successful | |
Ekspress #12L | Geosynchronous | Informkosmos | Communications | ||
16 November 1996 20:48:52 |
Proton-K/D-2 8K82K/11S824F | 392-02 | Site 200/39 | Failure | |
Mars 96 (Fobos-M1 #520) | Heliocentric (intended) Low Earth (achieved) |
Rosaviakosmos | Mars probe | ||
Final flight of Proton-K with Block D-2 upper stage, upper stage failed to restart, reentered atmosphere over Bolivia | |||||
1997 | |||||
24 May 1997 17:00:00 |
Proton-K/DM4 8K82K/11S861-01 | 380-02 | Site 81/23 | Successful | |
Telstar 5 | Geosynchronous transfer | Loral Skynet | Communications | ||
Commercial launch conducted by International Launch Services, only flight of Proton-K with Block DM4 upper stage. | |||||
6 June 1997 16:56:54 |
Proton-K/DM-5 8K82K/17S40 | 380-01 | Site 200/39 | Successful | |
Kosmos 2344 (Araks #1) | Medium Earth | VKS | Optical reconnaissance | ||
First Proton-K launch with Block DM-5 upper stage | |||||
18 June 1997 14:02:45 |
Proton-K/DM2 8K82K/17S40 | 390-02 | Site 81/23 | Successful | |
Iridium 9 | Low Earth | Iridium | Communications | ||
Iridium 10 | Low Earth | Iridium | Communications | ||
Iridium 11 | Low Earth | Iridium | Communications | ||
Iridium 12 | Low Earth | Iridium | Communications | ||
Iridium 13 | Low Earth | Iridium | Communications | ||
Iridium 14 | Low Earth | Iridium | Communications | ||
Iridium 16 | Low Earth | Iridium | Communications | ||
Commercial launch conducted by Khrunichev, first Proton-K launch with Block DM2 upper stage | |||||
14 August 1997 20:49:14 |
Proton-K/DM-2 8K82K/11S861 | 381-01 | Site 200/39 | Successful | |
Kosmos 2345 (Prognoz) | Geosynchronous | RVSN | Missile defence | ||
28 August 1997 00:33:30 |
Proton-K/DM3 8K82K/11S861-01 | 387-02 | Site 81/23 | Successful | |
PAS-5 | Geosynchronous transfer | PanAmSat | Communications | ||
Commercial launch conducted by International Launch Services | |||||
14 September 1997 01:36:54 |
Proton-K/DM2 8K82K/17S40 | 391-01 | Site 81/23 | Successful | |
Iridium 27 | Low Earth | Iridium | Communications | ||
Iridium 28 | Low Earth | Iridium | Communications | ||
Iridium 29 | Low Earth | Iridium | Communications | ||
Iridium 30 | Low Earth | Iridium | Communications | ||
Iridium 31 | Low Earth | Iridium | Communications | ||
Iridium 32 | Low Earth | Iridium | Communications | ||
Iridium 33 | Low Earth | Iridium | Communications | ||
Commercial launch conducted by Khrunichev | |||||
12 November 1997 17:00:00 |
Proton-K/DM-2M 8K82K/11S861-01 | 382-01 | Site 200/39 | Successful | |
Kupon | Geosynchronous | CBRF | Communications | ||
2 December 1997 23:10:37 |
Proton-K/DM3 8K82K/11S861-01 | 382-02 | Site 81/23 | Successful | |
Astra 1G | Geosynchronous transfer | SES | Communications | ||
Commercial launch conducted by International Launch Services | |||||
24 December 1997 23:19 |
Proton-K/DM3 8K82K/11S861-01 | 394-01 | Site 81/23 | Partial failure | |
AsiaSat 3 | Geosynchronous transfer | AsiaSat | Communications | ||
Commercial launch conducted by International Launch Services, upper stage failed into second burn resulting in lower perigee than expected, spacecraft corrected its orbit at significant cost to operational life | |||||
1998 | |||||
7 April 1998 02:13:03 |
Proton-K/DM2 8K82K/17S40 | 391-02 | Site 81/23 | Successful | |
Iridium 62 | Low Earth | Iridium | Communications | ||
Iridium 63 | Low Earth | Iridium | Communications | ||
Iridium 64 | Low Earth | Iridium | Communications | ||
Iridium 65 | Low Earth | Iridium | Communications | ||
Iridium 66 | Low Earth | Iridium | Communications | ||
Iridium 67 | Low Earth | Iridium | Communications | ||
Iridium 68 | Low Earth | Iridium | Communications | ||
Commercial launch conducted by Khrunichev | |||||
29 April 1998 04:36:54 |
Proton-K/DM-2 8K82K/11S861 | 384-02 | Site 200/39 | Successful | |
Kosmos 2350 (Prognoz) | Geosynchronous | RVSN | Missile defence | ||
7 May 1998 23:45:00 |
Proton-K/DM3 8K82K/11S861-01 | 393-02 | Site 81/23 | Successful | |
EchoStar IV | Geosynchronous transfer | Echostar | Communications | ||
Commercial launch conducted by International Launch Services | |||||
30 August 1998 00:31:00 |
Proton-K/DM3 8K82K/11S861-01 | 383-01 | Site 81/23 | Successful | |
Astra 2A | Geosynchronous transfer | SES | Communications | ||
Commercial launch conducted by International Launch Services | |||||
4 November 1998 05:12:00 |
Proton-K/DM3 8K82K/11S861-01 | 395-02 | Site 81/23 | Successful | |
PAS-8 | Geosynchronous transfer | PanAmSat | Communications | ||
Commercial launch conducted by International Launch Services | |||||
20 November 1998 06:40:00 |
Proton-K 8K82K | 395-01 | Site 81/23 | Successful | |
Zarya | Low Earth | NASA | Space Station module | ||
First module of the International Space Station | |||||
30 December 1998 18:35:46 |
Proton-K/DM-2 8K82K/11S861 | 385-02 | Site 200/39 | Successful | |
Kosmos 2362 (Uragan #86L) | Medium Earth | RVSN | Navigation | ||
Kosmos 2363 (Uragan #84L) | Medium Earth | RVSN | Navigation | ||
Kosmos 2364 (Uragan #79L) | Medium Earth | RVSN | Navigation | ||
1999 | |||||
15 February 1999 05:12:00 |
Proton-K/DM3 8K82K/11S861-01 | 396-01 | Site 81/23 | Successful | |
Telstar 6 | Geosynchronous transfer | Loral Skynet | Communications | ||
Commercial launch conducted by International Launch Services | |||||
28 February 1999 04:00:00 |
Proton-K/DM-2 8K82K/11S861 | 387-01 | Site 81/23 | Successful | |
Globus #15 (Raduga-1) | Geosynchronous | Communications | |||
21 March 1999 00:09:30 |
Proton-K/DM3 8K82K/11S861-01 | 388-01 | Site 81/23 | Successful | |
AsiaSat 3S | Geosynchronous transfer | AsiaSat | Communications | ||
Commercial launch conducted by International Launch Services | |||||
20 May 1999 22:30:00 |
Proton-K/DM3 8K82K/11S861-01 | 396-02 | Site 81/23 | Successful | |
Nimiq 1 | Geosynchronous transfer | Telesat Canada | Communications | ||
Commercial launch conducted by International Launch Services | |||||
18 June 1999 01:49:30 |
Proton-K/DM3 8K82K/11S861-01 | 397-02 | Site 81/23 | Successful | |
Astra 1H | Geosynchronous transfer | SES | Communications | ||
Commercial launch conducted by International Launch Services | |||||
5 July 1999 13:32:00 |
Proton-K/Briz-M 8K82K/11S43 | 389-01/88501 | Site 81/24 | Failure | |
Gran' #45 (Raduga) | Geosynchronous | Communications | |||
First Proton-K launch with Briz-M upper stage, second stage exploded | |||||
6 September 1999 16:36:00 |
Proton-K/DM-2M 8K82K/11S861-01 | 388-02 | Site 81/23 | Successful | |
Yamal-101 | Geosynchronous | Gazcom | Communications | ||
Yamal-102 | Geosynchronous | Gazcom | Communications | ||
26 September 1999 22:30:00 |
Proton-K/DM3 8K82K/11S861-01 | 398-02 | Site 81/23 | Successful | |
LMI-1 | Geosynchronous transfer | LMI | Communications | ||
Commercial launch conducted by International Launch Services | |||||
27 October 1999 16:16:00 |
Proton-K/DM-2 8K82K/11S861 | 386-02 | Site 200/39 | Failure | |
Ekspress-A1 | Geosynchronous (intended) | Informkosmos | Communications | ||
Second stage malfunctioned | |||||
References
- McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 29 April 2010.
- McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 29 April 2010.
- Wade, Mark. "Proton". Encyclopedia Astronautica. Archived from the original on September 13, 2008. Retrieved 29 April 2010.
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