# Syncom

> American geostationary communication satellites

**Wikidata**: [Q545738](https://www.wikidata.org/wiki/Q545738)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Syncom)  
**Source**: https://4ort.xyz/entity/syncom

## Summary

Syncom is a thing associated with the United States .

## Summary
Syncom was a series of American geostationary communication satellites that pioneered global satellite communications. These satellites were among the first to maintain a fixed position relative to Earth, enabling continuous communication links.

## Key Facts
- Syncom satellites were the first geostationary communication satellites, launched by NASA in the early 1960s
- The program included at least three satellites: Syncom 1, Syncom 2, and Syncom 3
- Syncom 2, launched in 1963, was the first geosynchronous communications satellite
- Syncom 3, launched in 1964, was the first geostationary satellite and transmitted the 1964 Tokyo Olympics
- The satellites were developed by Hughes Aircraft Company for NASA
- Syncom satellites operated in geostationary orbit at approximately 22,300 miles above Earth
- The program established the foundation for modern satellite communications infrastructure

## FAQs
### Q: What does Syncom stand for?
A: Syncom stands for "Synchronous Communication Satellite," referring to its ability to maintain a fixed position relative to Earth's surface.

### Q: When were Syncom satellites launched?
A: Syncom satellites were launched between 1963 and 1965, with Syncom 1 in 1963, Syncom 2 in 1963, and Syncom 3 in 1964.

### Q: What was Syncom's most significant achievement?
A: Syncom 3's transmission of the 1964 Tokyo Olympics marked the first trans-Pacific satellite television broadcast, demonstrating the potential for global satellite communications.

## Why It Matters
Syncom represented a revolutionary breakthrough in telecommunications, establishing the viability of geostationary satellites for continuous global communication. Before Syncom, satellite communications required complex tracking systems as satellites moved across the sky. By achieving a fixed orbital position, Syncom enabled the development of modern satellite television, GPS, and international communications networks. The technology proved that satellites could maintain stable positions for reliable, long-term communication links, fundamentally changing how humans connect across vast distances. This innovation laid the groundwork for the global communications infrastructure we rely on today, from international phone calls to satellite television and internet services.

## Notable For
- First successful geostationary communication satellites
- Enabled the first trans-Pacific television broadcast
- Established the foundation for modern satellite communications
- Demonstrated the practical application of geosynchronous orbit
- Pioneered continuous, fixed-position satellite communications

## Body
### Development and Launch
The Syncom program was developed by Hughes Aircraft Company under contract with NASA during the early 1960s space race. The satellites were designed to test and demonstrate the feasibility of geostationary communications.

### Technical Specifications
Syncom satellites weighed approximately 150 pounds and were cylindrical in shape, measuring about 28 inches in diameter and 25 inches in height. They were powered by solar cells and carried transponders for both receiving and transmitting signals.

### Orbital Achievement
The satellites achieved geostationary orbit at approximately 22,300 miles above the equator, where their orbital period matched Earth's rotation. This unique positioning allowed them to remain fixed relative to specific locations on Earth's surface.

### Historical Impact
Syncom 3's successful transmission of the 1964 Tokyo Olympics to the United States marked a pivotal moment in broadcasting history. This demonstration proved that live international television broadcasts via satellite were commercially viable.

### Legacy
The Syncom program directly influenced the development of commercial satellite communications, leading to the establishment of companies like COMSAT and the eventual creation of global satellite networks. The technology principles proven by Syncom continue to underpin modern satellite communications systems.

## References

1. Freebase Data Dumps. 2013