# ITOS-J

> TOS-J was the 4th in a series of third-generation spacecraft in the National Operational Meteorlogical Satellite System (NOMSS).

**Wikidata**: [Q113274464](https://www.wikidata.org/wiki/Q113274464)  
**Source**: https://4ort.xyz/entity/itos-j

## Summary  
ITOS-J was the fourth satellite in the third-generation series of the Improved TIROS Operational System (ITOS), part of the National Operational Meteorological Satellite System (NOMSS). Launched in 1979, it was designed to enhance weather monitoring and forecasting capabilities for the United States.

## Key Facts  
- **Launch Date:** December 1, 1979  
- **Launch Site:** Vandenberg Space Launch Complex 2 East  
- **Launch Vehicle:** Delta rocket  
- **Classification:** Improved TIROS Operational System (ITOS) satellite  
- **Role:** Part of the National Operational Meteorological Satellite System (NOMSS)  
- **Generation:** Third-generation spacecraft  
- **NSSDCA ID:** ITOS-J  

## FAQs  
### Q: What was the purpose of ITOS-J?  
A: ITOS-J was a meteorological satellite designed to improve weather monitoring and forecasting as part of the NOMSS program.  

### Q: How was ITOS-J launched?  
A: It was launched aboard a Delta rocket from Vandenberg Space Launch Complex 2 East on December 1, 1979.  

### Q: What generation of satellites does ITOS-J belong to?  
A: ITOS-J was the fourth satellite in the third-generation series of the Improved TIROS Operational System.  

## Why It Matters  
ITOS-J played a critical role in advancing meteorological observation capabilities during the late 1970s. As part of the NOMSS, it contributed to more accurate weather forecasting, which is essential for disaster preparedness, agriculture, and aviation safety. The satellite's data helped scientists and meteorologists track weather patterns, storms, and climate changes, providing foundational insights for modern satellite-based weather systems. Its launch marked another step in the evolution of space-based environmental monitoring, paving the way for future advancements in satellite technology.  

## Notable For  
- Fourth satellite in the third-generation ITOS series.  
- Launched as part of the NOMSS, a key U.S. meteorological program.  
- Utilized the Delta rocket for deployment, a reliable launch vehicle family.  

## Body  
### Launch and Deployment  
- ITOS-J was launched on **December 1, 1979**, from **Vandenberg Space Launch Complex 2 East**.  
- The launch vehicle was a **Delta rocket**, a family of expendable launch systems widely used for satellite deployments.  

### Mission and Role  
- As part of the **Improved TIROS Operational System (ITOS)**, ITOS-J enhanced weather observation and data collection.  
- It operated within the **National Operational Meteorological Satellite System (NOMSS)**, contributing to national and global weather forecasting.  

### Technical Specifications  
- **NSSDCA ID:** ITOS-J  
- **Generation:** Third-generation spacecraft in the ITOS series.  
- **Predecessors:** Part of a lineage of satellites improving upon earlier TIROS models.