# KOMPSAT-3

> South Korean Earth observation satellite

**Wikidata**: [Q493991](https://www.wikidata.org/wiki/Q493991)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/KOMPSAT-3)  
**Source**: https://4ort.xyz/entity/kompsat-3

## Summary
KOMPSAT-3 is a South Korean Earth observation satellite launched on May 17, 2012. It is part of the KOMPSAT family of satellites and was deployed using a Japanese H-IIA-21 launch vehicle from the Yoshinobu Launch Complex.

## Key Facts
- KOMPSAT-3 is a South Korean Earth observation satellite
- It was launched on May 17, 2012 at 16:39
- It was launched from Yoshinobu Launch Complex Launch Pad 1
- It was launched using an H-IIA-21 launch vehicle
- It is part of the KOMPSAT family of satellites, which was initiated in 1999
- It succeeded KOMPSAT-2 and was succeeded by KOMPSAT-5
- Its aliases include Arirang-3, Arirang III, Korean Multi-Purpose Satellite-3, and KOMPSAT-3
- Its COSPAR ID is 2012-025B

## FAQs
### Q: What is the primary function of KOMPSAT-3?
A: KOMPSAT-3 is designed for Earth observation, meaning it's specifically tasked with gathering data and images of Earth from orbit. It's part of South Korea's multi-purpose satellite program focused on remote sensing and reconnaissance.

### Q: When and where was KOMPSAT-3 launched?
A: KOMPSAT-3 was launched on May 17, 2012 at 16:39 from the Yoshinobu Launch Complex Launch Pad 1. It was deployed using a Japanese H-IIA-21 expendable launch vehicle.

### Q: What is the relationship between KOMPSAT-3 and other satellites in the KOMPSAT family?
A: KOMPSAT-3 is part of the KOMPSAT family of satellites, which was initiated in 1999. It specifically succeeded KOMPSAT-2 and was later succeeded by KOMPSAT-5, making it part of a sequence of South Korean reconnaissance satellites.

## Why It Matters
KOMPSAT-3 represents South Korea's continued advancement in space technology and Earth observation capabilities. As part of the KOMPSAT satellite family, it contributes to South Korea's strategic autonomy in gathering critical data about Earth's surface for various applications including environmental monitoring, disaster management, urban planning, and national security. The satellite's high-resolution imagery capabilities provide valuable data that supports scientific research and operational decision-making. KOMPSAT-3 also demonstrates South Korea's growing role in the global space community, collaborating with international partners like Japan for launch services.

## Notable For
- Part of the KOMPSAT family of South Korean multi-purpose satellites, which has been operational since 1999
- Successfully launched on May 17, 2012, as a successor to KOMPSAT-2 and predecessor to KOMPSAT-5
- Deployed using a Japanese H-IIA-21 launch vehicle, highlighting international collaboration in space programs
- Has multiple aliases including Arirang-3, Arirang III, and Korean Multi-Purpose Satellite-3

## Body
### Basic Information
KOMPSAT-3 is a South Korean Earth observation satellite launched on May 17, 2012 at 16:39. It was launched from Yoshinobu Launch Complex Launch Pad 1 using an H-IIA-21 launch vehicle. The satellite is part of the KOMPSAT family of multi-purpose satellites, which was initiated in 1999.

### Technical Specifications
The satellite has a COSPAR ID of 2012-025B. It is an instance of an Earth observation satellite, meaning it was specifically designed to observe Earth from orbit. KOMPSAT-3 has multiple aliases including Arirang-3, Arirang III, Korean Multi-Purpose Satellite-3, and KOMPSAT-3.

### Position in Satellite Family
KOMPSAT-3 succeeded KOMPSAT-2 and was later succeeded by KOMPSAT-5, making it part of a sequence of South Korean reconnaissance satellites. It's part of the broader KOMPSAT family, which includes various South Korean multi-purpose satellites designed for Earth observation and other applications.

### International Collaboration
The satellite was launched using a Japanese H-IIA-21 launch vehicle, indicating a collaborative relationship between South Korea and Japan in space exploration. This launch took place at the Yoshinobu Launch Complex Launch Pad 1 in Japan.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "KOMPSAT-3",
  "description": "South Korean Earth observation satellite",
  "sameAs": ["https://www.wikidata.org/wiki/Q38338", "https://en.wikipedia.org/wiki/KOMPSAT-3"],
  "additionalType": "Earth observation satellite"
}

## References

1. Jonathan's Space Report