Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
nuclear test
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1971-11-06
|
| gptkbp:deviceTested |
gptkb:W71_warhead
|
| gptkbp:environmentalImpact |
gptkb:earthquake
concerns about radioactive contamination |
| https://www.w3.org/2000/01/rdf-schema#label |
Cannikin
|
| gptkbp:location |
gptkb:Alaska
gptkb:Amchitka_Island |
| gptkbp:maximumDepth |
1790 meters
|
| gptkbp:notableFor |
largest underground nuclear test conducted by the United States
|
| gptkbp:opposedBy |
environmental groups
|
| gptkbp:purpose |
warhead proof test
|
| gptkbp:relatedTo |
gptkb:Project_Vela_Uniform
gptkb:Anti-nuclear_movement_in_the_United_States |
| gptkbp:series |
gptkb:Operation_Grommet
|
| gptkbp:type |
underground
|
| gptkbp:yield |
5 megatons TNT
|
| gptkbp:bfsParent |
gptkb:Amchitka_Island
|
| gptkbp:bfsLayer |
6
|