# JCSAT-18/Kacific-1

> geostationary communications satellite built by Boeing

**Wikidata**: [Q56354476](https://www.wikidata.org/wiki/Q56354476)  
**Source**: https://4ort.xyz/entity/jcsat-18-kacific-1

## Summary
JCSAT-18/Kacific-1 is a geostationary communications satellite built by Boeing and launched in December 2019. It serves as a key component for SKY Perfect JSAT Corporation and Kacific Broadband Satellites, providing telecommunications services from its orbital position.

## Key Facts
- **Class**: Communications satellite and geostationary satellite
- **Mass**: 6,956 kilograms
- **Operators**: SKY Perfect JSAT Corporation and Kacific Broadband Satellites
- **Launch Date**: December 17, 2019, at 00:10 UTC
- **Launch Site**: Cape Canaveral Space Launch Complex 40
- **Launch Vehicle**: SpaceX Falcon 9 Block 5 (Booster B1056.3)
- **Manufacturer**: Boeing
- **Spacecraft Bus**: Boeing 702
- **Orbit**: Geostationary orbit
- **Aliases**: JCSAT-18, Kacific-1, JCSAT-1C, Kacific1

## FAQs
### Q: What is the purpose of JCSAT-18/Kacific-1?
A: JCSAT-18/Kacific-1 is a geostationary communications satellite designed to provide telecommunications services for SKY Perfect JSAT Corporation and Kacific Broadband Satellites.

### Q: Who built JCSAT-18/Kacific-1?
A: The satellite was built by Boeing and launched using a SpaceX Falcon 9 Block 5 rocket.

### Q: When was JCSAT-18/Kacific-1 launched?
A: The satellite was launched on December 17, 2019, at 00:10 UTC from Cape Canaveral Space Launch Complex 40.

### Q: What is the mass of JCSAT-18/Kacific-1?
A: The satellite has a mass of 6,956 kilograms.

### Q: What orbit does JCSAT-18/Kacific-1 operate in?
A: JCSAT-18/Kacific-1 operates in a geostationary orbit.

## Why It Matters
JCSAT-18/Kacific-1 plays a crucial role in expanding global telecommunications infrastructure. As a geostationary satellite, it provides reliable and high-capacity communication services, supporting both commercial and broadband applications. Its successful deployment demonstrates the collaboration between Boeing, SpaceX, and its operators, SKY Perfect JSAT Corporation and Kacific Broadband Satellites, in advancing satellite technology. The satellite’s ability to operate in geostationary orbit ensures continuous coverage, making it a vital asset for modern communication networks.

## Notable For
- **First Commercial Use of Falcon 9 Block 5**: JCSAT-18/Kacific-1 was one of the first satellites launched using the SpaceX Falcon 9 Block 5, marking a significant milestone in commercial spaceflight.
- **Boeing 702 Spacecraft Bus**: The satellite utilizes Boeing’s 702 spacecraft bus, known for its reliability and performance in geostationary missions.
- **Multi-Operator Collaboration**: Operated by both SKY Perfect JSAT Corporation and Kacific Broadband Satellites, the satellite highlights the growing trend of shared satellite resources for diverse telecommunications needs.

## Body
### Overview
JCSAT-18/Kacific-1 is a geostationary communications satellite developed by Boeing and launched by SpaceX. It was deployed to support both commercial and broadband telecommunications services.

### Technical Specifications
- **Mass**: 6,956 kg
- **Spacecraft Bus**: Boeing 702
- **Orbit**: Geostationary orbit
- **Launch Vehicle**: SpaceX Falcon 9 Block 5 (Booster B1056.3)

### Launch Details
- **Date**: December 17, 2019
- **Time**: 00:10 UTC
- **Location**: Cape Canaveral Space Launch Complex 40

### Operators
- **Primary**: SKY Perfect JSAT Corporation
- **Secondary**: Kacific Broadband Satellites

### Significance
JCSAT-18/Kacific-1 represents a key advancement in satellite communications, leveraging Boeing’s spacecraft technology and SpaceX’s launch capabilities. Its deployment underscores the growing importance of geostationary satellites in providing reliable global communication services.

## References

1. [Source](https://space.skyrocket.de/doc_sdat/jcsat-18_kacific-1.htm)
2. Jonathan's Space Report
3. [Source](https://www.space.com/spacex-falcon-9-jcsat-18-launch-landing-success.html)