# ISIS-1

> Canadian ionosphere research satellite

**Wikidata**: [Q16320230](https://www.wikidata.org/wiki/Q16320230)  
**Source**: https://4ort.xyz/entity/isis-1

## Summary
ISIS-1 is a Canadian ionosphere research satellite designed to conduct scientific studies of the Earth's upper atmosphere. Launched in 1969, this spacecraft was deployed using an American Thor-Delta expendable launch system to perform specialized research missions.

## Key Facts
- **Classification:** Spacecraft / Canadian ionosphere research satellite
- **Launch Date:** January 30, 1969
- **Launch Vehicle:** Thor-Delta (American expendable launch system)
- **Launch Site:** Vandenberg Space Launch Complex 2
- **Satellite Catalog Number (SCN):** 03669
- **COSPAR ID:** 1969-009A
- **NSSDCA ID:** 1969-009A
- **Significant Event:** Rocket launch on January 30, 1969

## FAQs
### Q: What was the primary mission of ISIS-1?
A: ISIS-1 was designed as a research satellite specifically for studying the Earth's ionosphere. It is classified as a spacecraft and a Canadian scientific research vehicle.

### Q: When and where was ISIS-1 launched?
A: ISIS-1 was launched on January 30, 1969. The launch took place at the Vandenberg Space Launch Complex 2 in the United States.

### Q: Which rocket was used to put ISIS-1 into orbit?
A: The satellite was launched using a Thor-Delta rocket. The Thor-Delta is categorized as an American expendable launch system.

### Q: What are the official tracking identifiers for ISIS-1?
A: ISIS-1 is identified in space catalogs by the Satellite Catalog Number (SCN) 03669 and the COSPAR ID 1969-009A.

## Why It Matters
ISIS-1 is a significant entity in the history of space science, serving as a dedicated Canadian ionosphere research satellite. As a specialized spacecraft, it represents the technical efforts to understand the Earth's atmospheric layers during the late 1960s. The mission is a notable example of international space cooperation, as the Canadian-built satellite was launched using the Thor-Delta, an American expendable launch system. 

The launch, which occurred on January 30, 1969, at the Vandenberg Space Launch Complex 2, marked a significant event in the timeline of ionospheric research. By utilizing specific scientific instruments in orbit, ISIS-1 contributed to the broader field of atmospheric physics. Its presence in global databases under identifiers like SCN 03669 and COSPAR ID 1969-009A ensures that its mission parameters and orbital history remain accessible for scientific reference. The satellite's role as a research vehicle highlights the importance of dedicated spacecraft in gathering data that cannot be easily obtained from the ground, specifically regarding the complex behaviors of the ionosphere.

## Notable For
- **Specialized Research:** Functioning as a dedicated Canadian satellite for ionosphere research.
- **International Launch:** Utilizing the American Thor-Delta expendable launch system for its orbital mission.
- **Specific Launch Site:** Being launched from the Vandenberg Space Launch Complex 2.
- **Historical Timeline:** Successfully reaching orbit on January 30, 1969.

## Body

### Mission and Classification
ISIS-1 is a spacecraft specifically designed for ionosphere research. It is categorized as a Canadian research satellite, intended to study the electrical and atmospheric properties of the Earth's ionosphere from space.

### Launch and Deployment
The satellite was launched on January 30, 1969. This significant event took place at the Vandenberg Space Launch Complex 2. The mission utilized the Thor-Delta launch vehicle, which is an American expendable launch system. 

### Technical Specifications and Identification
ISIS-1 is documented and tracked through several international identification systems:
- **COSPAR ID:** 1969-009A
- **NSSDCA ID:** 1969-009A
- **Satellite Catalog Number (SCN):** 03669

The satellite is also referenced in various international information sources, including Wikipedia in the Hungarian language. Its status as an "instance of spacecraft" defines its role as a vehicle designed for flight in space for scientific purposes.

## References

1. Jonathan's Space Report