# T200

> satellite bus

**Wikidata**: [Q108819318](https://www.wikidata.org/wiki/Q108819318)  
**Source**: https://4ort.xyz/entity/t200

## Summary
The T200 is a satellite bus manufactured by Northrop Grumman Space Systems in the United States. It serves as the infrastructure and service module for spacecraft, providing the foundational platform for payloads such as scientific instruments. This bus model has been utilized in satellites including Formosat-1, Lewis, and KOMPSAT-1.

## Key Facts
*   **Classification:** The T200 is a subclass of the spacecraft bus.
*   **Manufacturer:** It is produced by Northrop Grumman Space Systems.
*   **Country of Origin:** United States.
*   **Function:** It acts as the infrastructure of a spacecraft, providing locations for the payload (typically space experiments or instruments) and serving as the service module section.
*   **Notable Deployments:** The platform has been used by Formosat-1, Lewis, and KOMPSAT-1.

## FAQs
**What is the primary function of the T200?**
The T200 functions as a spacecraft bus, serving as the service module section and infrastructure that supports the payload, such as space experiments or instruments.

**Who manufactures the T200 satellite bus?**
The T200 is manufactured by Northrop Grumman Space Systems.

**Which satellites utilize the T200 platform?**
The T200 bus has been used in the construction and operation of the Formosat-1, Lewis, and KOMPSAT-1 satellites.

## Why It Matters
The T200 represents a standardized spacecraft architecture that allows for the integration of specific payloads without the need for custom-build infrastructure for every mission. By serving as a reliable service module, it enables the operation of sensitive instruments and experiments in space. Its selection for international and domestic missions like KOMPSAT-1 and Formosat-1 underscores its utility as a platform for Earth observation and scientific research.

## Notable For
*   Serving as the structural and functional foundation for multiple distinct satellite missions.
*   Acting as a specific implementation of the broader "spacecraft bus" concept, which defines the infrastructure supporting mission payloads.
*   Being a product of Northrop Grumman Space Systems, a major entity in the U.S. aerospace sector.

## Body

### Classification and Architecture
The T200 is technically classified as a **spacecraft bus**. In aerospace engineering, a spacecraft bus refers to the general model on which multiple-production spacecraft are often based. The T200 functions as the primary infrastructure of a spacecraft, comprising the service module section. Its design is dedicated to providing the necessary physical structure and location for the mission's payload, which typically consists of space experiments or specialized instruments.

### Manufacturing and Origin
The T200 bus is of **United States** origin. It is manufactured by **Northrop Grumman Space Systems**, a prominent developer in the defense and aerospace industries.

### Operational Use
The T200 platform has been selected as the bus for several satellite missions, demonstrating its versatility across different programs. Specific satellites that utilize the T200 model include:
*   **Formosat-1**
*   **Lewis**
*   **KOMPSAT-1**