# USA-63

> American navigation satellite used for GPS

**Wikidata**: [Q14174428](https://www.wikidata.org/wiki/Q14174428)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/USA-63)  
**Source**: https://4ort.xyz/entity/usa-63

## Summary
USA-63 is an American navigation satellite, classified as a GPS satellite, used for the NAVSTAR Global Positioning System (GPS). It was launched on August 2, 1990, as part of the United States' efforts to provide global positioning services.

## Key Facts
*   USA-63 is an instance of a GPS satellite.
*   It was launched on August 2, 1990.
*   The satellite is operated by the United States Air Force.
*   USA-63 was manufactured by Rockwell International.
*   Its launch vehicle was a Delta II rocket.
*   The launch took place from Cape Canaveral Space Launch Complex 17.
*   USA-63 is also known by the aliases Navstar 2-08 and Navstar 20.
*   Its COSPAR ID is 1990-068A.
*   The satellite's SCN (Satellite Catalog Number) is 20724.

## FAQs
### Q: What is USA-63?
A: USA-63 is an American navigation satellite that is part of the NAVSTAR Global Positioning System (GPS). It functions as a GPS satellite, contributing to global positioning services.

### Q: When was USA-63 launched?
A: USA-63 was launched on August 2, 1990. This event took place at Cape Canaveral Space Launch Complex 17.

### Q: Who operates USA-63?
A: USA-63 is operated by the United States Air Force. It is an American satellite, manufactured by Rockwell International.

### Q: What type of rocket launched USA-63?
A: USA-63 was launched into space by a Delta II rocket. The Delta II is a retired expendable launch system.

### Q: What are other names for USA-63?
A: USA-63 is also known by its aliases Navstar 2-08 and Navstar 20. These names identify it within the NAVSTAR GPS constellation.

## Why It Matters
USA-63 is significant as an American navigation satellite that contributed to the Global Positioning System (GPS). As a GPS satellite, it played a role in providing precise positioning, navigation, and timing services globally. These services are fundamental for various applications, including military operations, civilian transportation, mapping, and scientific research. The deployment of satellites like USA-63 was crucial for the development and continuous operation of the NAVSTAR GPS constellation, enabling users worldwide to determine their exact location and velocity. Its contribution helped ensure the reliability and accuracy of a system that has become integral to modern infrastructure and daily life. The existence and operation of satellites like USA-63 underscore the importance of space-based technology for global connectivity and functionality.

## Notable For
*   Being an American navigation satellite specifically designed for the NAVSTAR Global Positioning System (GPS).
*   Its launch on August 2, 1990, from Cape Canaveral Space Launch Complex 17 aboard a Delta II rocket.
*   Being operated by the United States Air Force and manufactured by Rockwell International.
*   Its identification through multiple names, including Navstar 2-08 and Navstar 20.

## Body

### Overview
USA-63 is an American navigation satellite. It is classified as a GPS satellite, meaning it is a satellite used by the NAVSTAR Global Positioning System (GPS). Its primary function is to contribute to the global positioning capabilities provided by the GPS constellation.

### Launch Details
USA-63 was launched on August 2, 1990. The launch vehicle used was a Delta II rocket, which is a retired expendable launch system from the Delta rocket family. The launch originated from Cape Canaveral Space Launch Complex 17. The launch event is considered a significant event in the satellite's history.

### Operation and Manufacturing
The satellite is operated by the United States Air Force. Its manufacturer was Rockwell International.

### Identifiers
*   **SCN (Satellite Catalog Number):** 20724
*   **COSPAR ID:** 1990-068A
*   **Aliases:** Navstar 2-08, Navstar 20
*   **Wikipedia Title:** USA-63
*   **Wikidata Description:** American navigation satellite used for GPS

## References

1. Jonathan's Space Report