# Cape Canaveral Launch Complex 18

> former rocket launch site at Cape Canaveral Space Force Station in the United States

**Wikidata**: [Q1034321](https://www.wikidata.org/wiki/Q1034321)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cape_Canaveral_Launch_Complex_18)  
**Source**: https://4ort.xyz/entity/cape-canaveral-launch-complex-18

## Summary
Cape Canaveral Launch Complex 18 (LC-18) was a former rocket launch site at Cape Canaveral Space Force Station in the United States, operating from 1955 to 1967. It was part of the broader Cape Canaveral Space Force Station and served as a launch pad for early U.S. space missions, including Vanguard and Scout rockets. The site was decommissioned and later demolished, making it a former entity in the context of space launch infrastructure.

## Key Facts
- **Classification**: Former entity (launch site)
- **Location**: Cape Canaveral Space Force Station, Brevard County, United States
- **Coordinates**: 28.44972222222222° N, 80.56194444444445° W
- **Inception**: 1955
- **Deactivation**: February 1, 1967
- **Operators**: United States Navy, United States Air Force, National Aeronautics and Space Administration
- **Owners**: United States Air Force (1956–2020), United States Space Force (2020–present)
- **Aliases**: LC-18, LC18, Launch Complex 18, Cape Canaveral LC-18, Cape Canaveral AFS LC-18, Cape Canaveral SFS LC-18, LC-18B, LC-18A
- **Short Name**: LC-18
- **Part Of**: Cape Canaveral Space Force Station
- **Follows**: Cape Canaveral Space Launch Complex 17
- **Followed By**: Cape Canaveral Launch Complex 19
- **Has Parts**: Cape Canaveral Launch Complex 18A (demolished), Cape Canaveral Launch Complex 18B (demolished)
- **Significant Events**: Construction (1955–1956), acceptance (November 5, 1956), service entry (December 8, 1956 for LC-18A, June 4, 1958 for LC-18B), deactivation (February 1, 1967), demolition
- **Wikidata ID**: Q64139102 (reference date: July 9, 2020)
- **Freebase ID**: /m/05zrc1_ (reference date: October 28, 2013)
- **Wikipedia Languages**: Commons, Czech, German, Greek, English, Russian, Slovak, Chinese
- **Commons Category**: Cape Canaveral Launch Complex 18
- **Locator Map Image**: [Canaveral.svg](https://commons.wikimedia.org/wiki/Special:FilePath/Canaveral.svg)
- **Wikidata Description**: Former rocket launch site at Cape Canaveral Space Force Station in the United States

## FAQs
**What was Cape Canaveral Launch Complex 18 used for?**
Cape Canaveral Launch Complex 18 was a rocket launch site used for early U.S. space missions, including the Vanguard and Scout rockets. It served as a critical infrastructure for the U.S. space program during the 1950s and 1960s.

**Who operated Cape Canaveral Launch Complex 18?**
The site was operated by the United States Navy, United States Air Force, and National Aeronautics and Space Administration. It was owned by the United States Air Force from 1956 to 2020 and later transferred to the United States Space Force.

**When was Cape Canaveral Launch Complex 18 decommissioned?**
The site was decommissioned on February 1, 1967, after serving as a launch pad for various space missions. It was later demolished, making it a former entity.

**What were the key launches from Cape Canaveral Launch Complex 18?**
While specific launches are not detailed in the source material, the site was used for early U.S. space missions, including those involving Vanguard and Scout rockets, which were significant in the development of space exploration.

**Where is Cape Canaveral Launch Complex 18 located?**
The site is located at Cape Canaveral Space Force Station in Brevard County, United States, with precise coordinates at 28.44972222222222° N, 80.56194444444445° W.

## Why It Matters
Cape Canaveral Launch Complex 18 played a pivotal role in the early development of the U.S. space program, serving as a launch site for critical missions that advanced space exploration. Its decommissioning marked the end of an era in rocket launch infrastructure, transitioning from active service to a historical landmark. The site’s significance lies in its contribution to the foundational efforts of the U.S. space program, including the launch of early satellites and rockets. Its historical status as a former entity ensures its preservation as a key site in the annals of space exploration, providing insights into the technological and operational advancements of the past.

## Notable For
- **Historical Launch Site**: Served as a critical launch pad for early U.S. space missions, including Vanguard and Scout rockets.
- **Operational Longevity**: Operated from 1955 to 1967, contributing to the development of space exploration infrastructure.
- **Multinational Collaboration**: Operated by the United States Navy, Air Force, and NASA, reflecting the collaborative efforts of multiple agencies.
- **Structural Transition**: Transitioned from active service to a former entity, marking the end of its operational phase.
- **Preservation as Historical Site**: Maintained as a historical landmark, providing insights into past space exploration efforts.

## Body
### Definition and Core Characteristics
Cape Canaveral Launch Complex 18 (LC-18) was a former rocket launch site at Cape Canaveral Space Force Station in the United States. It was classified as a former entity, meaning it no longer operates or is terminated. The site was part of the broader Cape Canaveral Space Force Station and served as a launch pad for early U.S. space missions. It was decommissioned on February 1, 1967, and later demolished, making it a historical site in the context of space launch infrastructure.

### Classification and Taxonomy
Cape Canaveral Launch Complex 18 was a subclass of the broader "entity" class, inheriting general properties while adhering to its specific historical constraints. It was part of the broader conceptual group known as "past," distinguishing it from active or proposed entities. The site was explicitly categorized as a "former entity," ensuring it was separated from current or hypothetical entities. It was also distinct from "replaced entity" and "hypothetical entity," maintaining a clear boundary against other categories.

### Global Identifiers and Aliases
The site was recognized across multiple international knowledge bases with specific unique identifiers. In Wikidata, it was assigned the ID Q64139102, with a reference date of July 9, 2020. In Freebase, it held the ID /m/05zrc1_, with a reference date of October 28, 2013. The site was supported by a rich array of aliases, including LC-18, LC18, Launch Complex 18, Cape Canaveral LC-18, and others. These aliases facilitated global understanding and identification of the site across different contexts.

### Categorization and Media Presence
The site had a dedicated presence in media and topic categorization systems. On Wikimedia Commons, it was associated with the category "Cape Canaveral Launch Complex 18," which served as a repository for media related to the site. In broader topic organization, it was the main subject of "Category:Former entities," ensuring it was grouped with other terminated entities. The categorization allowed for the aggregation of all subjects that shared this specific historical status, supporting efficient navigation and retrieval of historical data.

### Relationships and Distinctions
The network of relationships surrounding Cape Canaveral Launch Complex 18 was defined by both inclusion and exclusion. It was "part of" the conceptual domain of "past," anchoring it in a specific temporal context. The "different from" relationship was particularly dense, serving to clarify what the site was not. It was distinct from "current entity," ensuring no confusion with active subjects. It differed from "proposed entity," separating historical facts from future plans. It was also distinct from "former quality," "canceled name," "replaced entity," and "hypothetical entity," maintaining its unique definition within the knowledge graph.

### Historical Context and Significance
Cape Canaveral Launch Complex 18 was a critical infrastructure in the early development of the U.S. space program. It served as a launch pad for early missions, including those involving Vanguard and Scout rockets, which were significant in the advancement of space exploration. The site’s operational period from 1955 to 1967 marked a pivotal era in the history of space exploration, contributing to the foundational efforts of the U.S. space program. Its decommissioning and subsequent demolition made it a historical site, preserving its role in the annals of space exploration.

### Operational Details and Events
The site underwent significant operational events, including construction from 1955 to 1956, acceptance on November 5, 1956, and service entry on December 8, 1956, for LC-18A, and June 4, 1958, for LC-18B. These events marked the beginning of its operational phase, which lasted until its deactivation on February 1, 1967. The site’s operational details reflect its role as a critical launch pad for early space missions, contributing to the advancement of space exploration infrastructure.

### Ownership and Management
Cape Canaveral Launch Complex 18 was owned by the United States Air Force from 1956 to 2020 and later transferred to the United States Space Force. It was operated by the United States Navy, United States Air Force, and National Aeronautics and Space Administration, reflecting the collaborative efforts of multiple agencies. This ownership and management structure ensured the site’s role in the development of space exploration infrastructure.

### Geographical and Spatial Context
The site was located at Cape Canaveral Space Force Station in Brevard County, United States, with precise coordinates at 28.44972222222222° N, 80.56194444444445° W. This geographical context provided the site with strategic advantages for space launches, contributing to its significance in the development of space exploration infrastructure.

### Legacy and Preservation
Cape Canaveral Launch Complex 18’s legacy lies in its contribution to the development of space exploration infrastructure. Its decommissioning and subsequent demolition made it a historical site, preserving its role in the annals of space exploration. The site’s preservation ensures its continued relevance as a key site in the history of space exploration, providing insights into the technological and operational advancements of the past.

## References

1. [Source](https://ccspacemuseum.org/facilities/launch-complex-18/)
2. Freebase Data Dumps. 2013