They are reactors built and used by the Forerunners in their ground-based attacks. In some battles, they had time to retreat and detonate them. On occasion they were overwhelmed by the Flood and were not able to destroy them.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 8 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
