Operation Hardtack II Test Blasts Hardtack II Tests

| Name_ | Location_ | Elevation_Height | Delivery | Purpose | Yield |
|---|---|---|---|---|---|
| Sanford | NTS Area 5 | metres (ft) + metres (ft) | balloon | weapons development | 4.9 kilotons |
| De Baca | NTS Area 7b | metres (ft) + metres (ft) | balloon | weapons development | 2.2 kilotons |
| Chavez | NTS Area 3u | metres (ft) + metres (ft) | tower | one-point safety test | 0.6 tons |
| Evans | NTS Area 12b | metres (ft) - metres (ft) | underground tunnel | weapons development | 55 tons |
| Mazama | NTS Area 9 | metres (ft) + metres (ft) | tower | weapons development | 0 |
| Humboldt | NTS Area 3v | metres (ft) + metres (ft) | tower | weapons development | 7.8 tons |
| Santa Fe | NTS Area 7b | metres (ft) + metres (ft) | balloon | weapons development | 1.3 kilotons |
| Ganymede | NTS Area 9g | metres (ft) + 0 | surface | one-point safety test | 0 |