# Fleet Satellite Communications System

> US space force communication system

**Wikidata**: [Q378548](https://www.wikidata.org/wiki/Q378548)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fleet_Satellite_Communications_System)  
**Source**: https://4ort.xyz/entity/fleet-satellite-communications-system

## Summary
The Fleet Satellite Communications System (FLTSATCOM) is a United States Space Force-operated satellite communications system designed to provide secure and reliable long-range communication for military forces. It functions as part of a broader network of defense satellites supporting global strategic operations.

## Key Facts
- Official name: Fleet Satellite Communications System (FLTSATCOM)
- Aliases: FLTSAT, FLTSATCOM
- Instance of: Artificial satellite of the Earth
- Operated by: United States Space Force
- Part of: FLTSATCOM-3
- Wikidata ID: Q4837690 (reference: BabelNet 03877055n)
- Freebase ID: /m/02ps2tq (reference: retrieved 2013-10-28)
- Wikipedia languages with articles: Arabic, Commons, German, English, French, Galician, Japanese, Russian, Ukrainian
- Commons category: FLTSATCOM
- Sitelink count: 9

## FAQs
### Q: What is the Fleet Satellite Communications System used for?
A: The Fleet Satellite Communications System provides secure, long-range satellite communications for U.S. military forces, particularly naval and strategic command units. It supports critical operational and tactical communications across global theaters.

### Q: Who operates the Fleet Satellite Communications System?
A: The system is operated by the United States Space Force as part of its military satellite communications infrastructure.

### Q: Is the Fleet Satellite Communications System still active?
A: Specific operational status information is not publicly disclosed; however, FLTSATCOM systems have historically been succeeded by newer generations such as the Ultra High Frequency Follow-On (UFO) and Advanced Extremely High Frequency (AEHF) programs.

## Why It Matters
The Fleet Satellite Communications System plays a vital role in enabling secure and resilient wide-area communications for U.S. military forces. As one of the early dedicated military satellite communication systems, FLTSATCOM laid foundational capabilities for modern space-based command, control, and communications (C3). Its development marked a significant advancement in integrating satellite technology into joint and naval warfare strategies during the late 20th century. By providing reliable beyond-line-of-sight communication links, FLTSATCOM enhances coordination among dispersed military assets, contributing to national security readiness and global power projection.

## Notable For
- Being a core component of early U.S. military satellite communications architecture
- Supporting secure ultra-high frequency (UHF) communications for strategic and tactical users
- Serving as a predecessor to more advanced systems like UFO and AEHF
- Integration within the broader FLTSATCOM constellation managed by the U.S. Space Force
- Recognized under multiple international Wikimedia language editions, indicating historical documentation and public interest

## Body
### Overview
The Fleet Satellite Communications System (FLTSATCOM) refers to a series of geosynchronous satellites developed and deployed by the United States Department of Defense primarily for secure military communications. These satellites operate in the ultra-high frequency (UHF) band and support both strategic and tactical communication needs.

### Technical Classification
- Instance of: Artificial satellite of the Earth
- Frequency Band: Ultra High Frequency (UHF)
- Orbit Type: Geostationary Earth Orbit (GEO)

### Organizational Context
- Managed by: United States Space Force
- Associated Program: FLTSATCOM constellation
- Related Entity: FLTSATCOM-3 (specific instance or subsystem)

### Historical Significance
FLTSATCOM was among the first military satellite communication systems specifically engineered to meet the demands of fleet-wide, secure, and jam-resistant communications. It represented a shift toward dedicated military use of space-based infrastructure rather than reliance on commercial or dual-use platforms.

### Legacy and Evolution
While later replaced or supplemented by more advanced systems such as the UFO and AEHF constellations, FLTSATCOM established key precedents in terms of design philosophy, user terminal integration, and cryptographic protocols that influenced future military SATCOM developments.

## References

1. Freebase Data Dumps. 2013
2. BabelNet