You will find additional information for a given site by clicking on the link in the Location column.
- Info is avail. - Info is new or updated
|Emblem||WWW||661||Selfridge AFB, MI||P-20/Z-20|
If a single single asterisk (*) appears next to a site, it denotes that the site was
planned but no squadron was assigned (and obviously no radar installation was
constructed for that site number).
Click for examples.
If double asterisks (**) appear next to a site, they denote that the site was planned was assigned a numbered squadron, but was not built / activated (usually due to budgetary constraints). Click for examples.
All site numbers are listed in the data base for accounting reasons.