| Satellite Name | Number | Date Launched | COSPAR | Launch Vehicle | Launch Location | Orbit | AKA |
| BADR | 1990/07/16 | 1990-059A | Chang Zheng 2E CZ2E-1 | XSC LC2 | LEO | BADR | |
| BADR | 4 | 2006/11/08 | 2006-051A | Proton-M/Briz-M | BAIKONUR | GEO | Arabsat 4B |
| BADR | B | 2001/12/10 | 2001-056B | Zenit-2 | Baykonur LC45 | LEO | |
| BALLAST | 1965/06/18 | 1965-047A | Vostok 8A92 U15001-01 | NIIP-5 LC31 | Lead Ballast | ||
| BAUMANETS | 2006/07/26 | 2006-F03 | Dnepr | GIK-5 | Baumanets | ||
| BEACON | 1958/10/23 | 1958-F18 | Jupiter C RS/CC-49 | CC LC5 | FTO | Beacon | |
| BEACON | 1959/08/15 | 1959-F07 | Juno II AM-19B | CC LC26B | FTO | Beacon | |
| BEIDOU | 2000/10/30 | 2000-069A | Chang Zheng 3A | XSC LC1 | |||
| BEIDOU | 2000/12/20 | 2000-082A | CZ-3A | XSC LC2 | |||
| BEIDOU | 2003/05/24 | 2003-021A | CZ-3A | Xichang | GEO | ||
| BEIJING | 1 | 2005/10/27 | 2005-043A | Kosmos11K65M | GIK-1 | China-DMC | |
| BELKA | 2006/07/26 | 2006-F03 | Dnepr | GIK-5 | BelKA | ||
| BEPPOSAX | 1996/04/30 | 1996-027A | Atlas I AC-78 | CC LC36B | SAX | ||
| BHASKARA | 1 | 1979/06/07 | 1979-051A | Kosmos 11K65M 65055-109 | GTsP-4 LC107 | LEO | SEO |
| BHASKARA | 2 | 1981/11/20 | 1981-115A | Kosmos 11K65M 47193-468 | GTsP-4 LC107 | LEO | SEO B |
| BILSAT | 1 | 2003/09/27 | 2003-042E | Kosmos-3M | Plesetsk | LEO | DMC-TURKEY |
| BION NO. | 11 | 1996/12/24 | 1996-073A | Soyuz 11A511U PVB15000-050 | GIK-1 LC43-4 | Bion No. 11 | |
| BIOSATELLITE | 1 | 1966/12/14 | 1966-114C | Thor Delta G 471/D43 | CC LC17A | LEO | Biosatellite A Adapter |
| BIOSATELLITE | 2 | 1967/09/07 | 1967-083A | Thor Delta G 475/D51 | CC LC17B | LEO | Biosatellite B Adapter |
| BIOSATELLITE | 3 | 1969/06/29 | 1969-056A | Thor Delta N 539/D70 | CC LC17A | LEO | Biosatellite D Adapter |
| BIOSATELLITE CAPSULE | 1 | 1966/12/14 | 1966-114A | Thor Delta G 471/D43 | CC LC17A | LEO | Biosatellite A SRV |
| BIRD | 2 | 2001/10/22 | 2001-049C | PSLV-C3 | Sriharikota | LEO SSO | |
| BLACK SPHERE | 120 | 1962/12/13 | 1962 067A | Thor Agena D | V 75-1-1 | NRL PL120 Black Sphere | |
| BLUEBELL 2 CYLINDER | 3011 | 1966/02/15 | 1966-012B | SLV-3 Agena D | V PALC2-4 | OPS | |
| BLUEBELL 2 SPHERE | 3031 | 1966/02/15 | 1966-012C | SLV-3 Agena D | V PALC2-4 | OPS | |
| BONUM | 1 | 1998/11/22 | 1998-068A | Delta 7925-9.5 D263 | CC SLC17B | BONUM-1 | |
| BOREAS | 1969/10/01 | 1969-083A | Scout B S172C | V SLC5 | ESRO 1B | ||
| BRASILSAT | 1 | 1985/02/08 | 1985-015B | Ariane 3 V12 | CSG ELA1 | GEO | SBTS 1 |
| BRASILSAT | 2 | 1986/03/28 | 1986-026B | Ariane 3 V17 | CSG ELA2 | GEO | SBTS 2 |
| BRASILSAT | B1 | 1994/08/10 | 1994-049A | Molniya-2BL | GNIIP LC16/2 | GEO | Brasilsat B1 |
| BRASILSAT | B2 | 1995/03/28 | 1995-016A | Atlas E 45E | V SLC3W | GEO | Brasilsat B2 |
| BRASILSAT | B3 | 1998/02/04 | 1998-006A | Ariane 44LP V105 | CSG ELA2 | GEO | Brasilsat B3 |
| BRASILSAT | B4 | 2000/08/17 | 2000-046A | Ariane 44LP | Kourou ELA2 | GEO | |
| BREMSAT | 1994/02/03 | 1994-006H | STS-060 | KSC LC39A/MLP3 | BREMSAT | ||
| BS-3H | 1991/04/18 | 1991-F01 | Atlas I AC-70 | CC LC36B | BS-3H | ||
| BS-3N | 1994/07/08 | 1994-040B | Ariane 44L V65 | CSG ELA2 | BS-3N | ||
| BSAT | 1A | 1997/04/16 | 1997-016B | Ariane 44LP V95 | CSG ELA2 | BSAT 1a | |
| BSAT | 1B | 1998/04/28 | 1998-024B | Ariane 44P V108 | CSG ELA2 | BSAT 1b | |
| BSAT | 2C | 2003/06/11 | 2003-028A | Ariane 5G | Kourou | GEO | |
| BSAT | 2a | 2001/03/08 | 2001-011B | Ariane 5G | Kourou ELA3 | ||
| BSAT | 2b | 2001/07/12 | 2001-029B | Ariane 5G | Kourou ELA3 | ||
| BURAN OK-1K | 1988/11/15 | 1988-100A | Energiya/Buran 1L | NIIP-5 LC110L | Buran OK-1K No. 711 |
Updated 2007/2/01