| Phalanx | |
|---|---|
| Information | |
| Country | United States |
| Test site | NTS Area 12, Rainier Mesa; NTS Area 19, 20, Pahute Mesa; NTS, Areas 1-4, 6-10, Yucca Flat |
| Period | 1982-1983 |
| Number of tests | 18 |
| Test type | underground cavity in tunnel, underground shaft, underground tunnel |
| Max. yield | 143 kilotonnes of TNT (600 TJ) |
| Test series chronology | |
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The United States's Phalanx nuclear test series was a group of 18 nuclear tests conducted in 1982-1983. These tests followed the Operation Praetorian series and preceded the Operation Fusileer series.