STRIDES
| Date | Clue |
|---|---|
| 2008-04-11 | Significant advancement |
| 2006-11-05 | Progress |
| 2005-07-04 | Large steps |
| 2001-07-28 | Progress |
| 2001-07-06 | Progress |
| 1995-12-11 | Big steps |
| Date | Clue |
|---|---|
| 2008-04-11 | Significant advancement |
| 2006-11-05 | Progress |
| 2005-07-04 | Large steps |
| 2001-07-28 | Progress |
| 2001-07-06 | Progress |
| 1995-12-11 | Big steps |