Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Nazi nuclear weapons project
|
| gptkbp:country |
gptkb:United_States
|
| https://www.w3.org/2000/01/rdf-schema#label |
Project W-57
|
| gptkbp:location |
gptkb:United_States
|
| gptkbp:period |
1950s
|
| gptkbp:purpose |
development of the W57 warhead
|
| gptkbp:relatedTo |
gptkb:Polaris_missile
W57 warhead |
| gptkbp:status |
completed
|
| gptkbp:bfsParent |
gptkb:Manhattan_Project_legacy_sites
|
| gptkbp:bfsLayer |
7
|