Rocket Propulsion Test Complex
Added to the National Register in 1985, and a National Historic Landmark.

The record
| Property type | Structure |
| Address | National Space Technology Laboratories (NSTL), Bay St. Louis, MS |
| County | Hancock County |
| Listed | Oct 3, 1985 |
| Listed for | Engineering, Transportation |
| Level of significance | National |
| Also known as | A-1/A-2, B-1/B-2 Test Stands |
| Reference number | 85002805 |
| Designations | National Historic Landmark |
The nomination form, the document that argues why this place matters, is in the National Archives: Read the nomination ↗
Visiting
| Address | National Space Technology Laboratories (NSTL), Bay St. Louis, MS |
| Coordinates | 30.3639° N, 89.5872° W · Directions ↗ |
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Titles come from Open Library's catalog, matched by subject heading or by title.
Reference
Questions people ask
When was Rocket Propulsion Test Complex listed on the National Register?
Oct 3, 1985. It is also a National Historic Landmark, the higher of the two designations.
Source: National Park Service
Where is Rocket Propulsion Test Complex?
National Space Technology Laboratories (NSTL), Bay St. Louis, Hancock County, Mississippi.
Source: National Park Service
Where is the nomination form for Rocket Propulsion Test Complex?
The National Archives holds the nomination form, the document that made the case for listing.
Source: National Archives
Sources
Name, location, type and dates come from the National Register office's spreadsheet of listed properties, because the Park Service's spatial data does not carry this listing. The map point comes from Wikidata. Construction date, architect, style, photograph and encyclopedia link come from Wikidata and Wikimedia Commons, matched on reference number 85002805. Nothing here is transcribed by hand. The nomination form and photographs ↗ at NPGallery are the original nomination as filed with the National Park Service, and the form is often the best description of the place.