| 1989-046A | DSP-1 1 (USA 39) |
| 1990-095A | DSP-1 2 (USA 65) |
| 1991-080B | DSP-1 3 (USA 75) |
| 1994-084A | DSP-1 4 (USA 107) |
| 1997-008A | DSP-1 5 (USA 130) |
| 1999-017A | DSP-1 6 (USA 142) |
| 1971-039A | DSP-2 |
| 1972-010A | DSP-3 |
| 1973-040A | DSP-4 |
| 1975-118A | DSP-5 |
| 1976-059A | DSP-6 |
| 1977-007A | DSP-7 |
| 1979-053A | DSP-8 |
| 1981-025A | DSP-9 |
| 1982-019A | DSP-10 |
| 1984-037A | DSP-11 |
| 1984-129A | DSP-12 |
| 1987-097A | DSP-13 |
| 1989-046A | DSP-14 |
| 1990-095A | DSP-15 |
| 1991-080B | DSP-16 |
| 1994-084A | DSP-17 |
| 1997-008A | DSP-18 |
| 1999-017A | DSP-19 |
| 2000-024A | DSP-20 |
| 2001-033A | DSP-21 |
| 2004-004A | DSP-22 |
| 2007-054A | DSP-23 |