# ITOS-E

> American weather satellite

**Wikidata**: [Q54933348](https://www.wikidata.org/wiki/Q54933348)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/ITOS-E)  
**Source**: https://4ort.xyz/entity/itos-e

## Summary
ITOS-E was an American weather satellite designed to operate as part of the Improved TIROS Operational System. Launched on July 16, 1973, it served as a specialized instance of this meteorological satellite model.

## Key Facts
- **Launch Date:** July 16, 1973
- **Classification:** Instance of the Improved TIROS Operational System (ITOS)
- **Function:** American weather satellite
- **Launch Vehicle:** Delta 0100 (an American expendable launch system)
- **Google Knowledge Graph ID:** /g/11g0m87hl7
- **Wikipedia Presence:** Available in English and Commons categories
- **Entity Type:** Model of American meteorological satellite

## FAQs
### Q: What type of satellite was ITOS-E?
A: ITOS-E was an American weather satellite classified as an instance of the Improved TIROS Operational System. It was designed for meteorological observation.

### Q: When was ITOS-E launched?
A: ITOS-E was launched on July 16, 1973.

### Q: What rocket was used to launch ITOS-E?
A: The satellite was launched using a Delta 0100, which is an American expendable launch system.

## Why It Matters
ITOS-E represents a specific configuration within the broader timeline of American meteorological satellite development. As part of the Improved TIROS Operational System, it belongs to a lineage of spacecraft that significantly advanced the United States' capability to monitor weather patterns from orbit. The program bridged the gap between early experimental satellites and the more advanced, long operational systems used today.

The launch of ITOS-E specifically utilized the Delta 0100 launch system, marking a technical collaboration between satellite payload design and expendable launch vehicle technology in the early 1970s. While the ITOS series is recognized for providing consistent weather data, ITOS-E serves as a distinct data point in the history of space-based weather monitoring on July 16, 1973.

## Notable For
- **Program Affiliation:** Being a component of the Improved TIROS Operational System, a key evolution in American weather satellites.
- **Launch Technology:** Utilization of the Delta 0100 expendable launch system.
- **Chronology:** A defined launch event in the 1973 space exploration timeline.
- **Classification:** Distinct categorization as an American meteorological satellite model.

## Body
### Identity and Classification
ITOS-E is defined as an American weather satellite. In the hierarchy of spacecraft classification, it is an instance of the **Improved TIROS Operational System**. This system is categorized as a model of American meteorological satellite.

### Launch Details
The satellite was launched on **July 16, 1973**. The launch was executed using a **Delta 0100**, which is identified as an American expendable launch system.

### Data and Identifiers
According to structured data records:
- **Wikidata Description:** American weather satellite
- **Wikipedia Title:** ITOS-E
- **Commons Category:** ITOS-E
- **Sitelink Count:** 2

## References

1. Jonathan's Space Report