Operation Hardtack II Test Blasts Hardtack II Tests

| Name_ | Location_ | Elevation_Height | Delivery | Purpose | Yield |
|---|---|---|---|---|---|
| Otero | NTS Area 3q | metres (ft) - metres (ft) | underground shaft | one-point safety test | 38 tons |
| Bernalillo | NTS Area 3h | metres (ft) - metres (ft) | underground shaft | one-point safety test | 15 tons |
| Eddy | NTS Area 7b | metres (ft) + metres (ft) | balloon | weapons development | 83 tons |
| Luna | NTS Area 3m | metres (ft) - metres (ft) | underground shaft | one-point safety test | 1.5 tons |
| Mercury | NTS Area 12f | metres (ft) - metres (ft) | underground tunnel | one-point safety test | 10 tons |
| Valencia | NTS Area 3r | metres (ft) - metres (ft) | underground shaft | one-point safety test | 2 tons |