# Titan IIIC

> model of Titan III launch vehicle

**Wikidata**: [Q1187865](https://www.wikidata.org/wiki/Q1187865)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Titan_IIIC)  
**Source**: https://4ort.xyz/entity/titan-iiic

## Summary
The Titan IIIC was a model of the Titan III launch vehicle, part of the American expendable launch vehicle series based on the Titan ICBM. It first flew on June 18, 1965, and was operational until 1982, primarily used for deploying military and scientific satellites.

## Key Facts
- **First flight**: June 18, 1965
- **Manufacturer**: Glenn L. Martin Company
- **Gross mass**: 626,190 kg
- **Height**: 42 meters
- **Payload capacity**:
  - 13,100 kg to low Earth orbit
  - 3,000 kg to geostationary transfer orbit
- **Country of origin**: United States
- **Service period**: 1965–1982
- **Aliases**: Titan 3C, SLV-4, SLV-5, SLV-5C, Titan-3(23)C
- **Subclass of**: Titan III
- **Notable payloads**: Defense Support System (DSP) satellites, Vela satellites, Lincoln Experimental Satellites

## FAQs
### Q: What was the Titan IIIC used for?
A: The Titan IIIC was primarily used to launch military and scientific satellites, including the Defense Support System (DSP) satellites and Vela satellites for missile detection.

### Q: How many Titan IIIC rockets were launched?
A: The exact number of launches is not specified, but the rocket was operational from 1965 to 1982, with notable payloads including Transtage 5 and various Lincoln Experimental Satellites.

### Q: What was the payload capacity of the Titan IIIC?
A: The Titan IIIC could carry 13,100 kg to low Earth orbit and 3,000 kg to geostationary transfer orbit.

### Q: Who manufactured the Titan IIIC?
A: The Titan IIIC was manufactured by the Glenn L. Martin Company.

### Q: What replaced the Titan IIIC?
A: The Titan IIIC was succeeded by more advanced launch vehicles, though no direct replacement is specified in the source material.

## Why It Matters
The Titan IIIC played a crucial role in the early days of the U.S. space program, particularly in deploying military satellites for ballistic missile detection and early warning systems. Its ability to launch heavy payloads made it a key asset for the U.S. Air Force, contributing to national security and scientific research. The rocket's operational lifespan from 1965 to 1982 marked a significant era in space exploration, though it has since been succeeded by more advanced launch vehicles.

## Notable For
- **Military satellite deployments**: Launched critical Defense Support System (DSP) satellites for missile detection.
- **Scientific missions**: Supported early scientific satellites like SOLRAD 11A and 11B.
- **First flight**: Successfully launched on June 18, 1965, with Transtage 5 as its payload.
- **Payload flexibility**: Could carry both heavy military and scientific payloads.
- **Operational longevity**: Served from 1965 to 1982, a period marked by significant advancements in space technology.

## Body
### Overview
The Titan IIIC was a variant of the Titan III launch vehicle, part of the American expendable launch vehicle series derived from the Titan ICBM. It was developed and manufactured by the Glenn L. Martin Company and was operational from 1965 to 1982.

### Specifications
- **Gross mass**: 626,190 kg
- **Height**: 42 meters
- **Payload capacity**:
  - 13,100 kg to low Earth orbit
  - 3,000 kg to geostationary transfer orbit
- **Stages**:
  - UA1205 (solid rocket booster)
  - Titan 3A-1 and Titan 3A-2 (liquid-fueled stages)
  - Transtage (upper stage)

### Notable Launches
- **First flight**: June 18, 1965, carrying Transtage 5
- **Military satellites**: Launched DSP F6, F7, F8, and F9 for the Defense Support System
- **Scientific satellites**: Deployed Vela 5B, Vela 6A, and Vela 6B for missile detection
- **Communications satellites**: Launched Lincoln Experimental Satellites 3, 4, 5, 6, 8, and 9

### Legacy
The Titan IIIC was succeeded by more advanced launch vehicles, though its contributions to military and scientific space missions were significant. Its operational period marked a pivotal era in space exploration, particularly in the deployment of early warning and scientific satellites.

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  "description": "A model of the Titan III launch vehicle used for deploying military and scientific satellites from 1965 to 1982.",
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## References

1. [Source](http://www.astronautix.com/t/titaniiic.html)
2. Freebase Data Dumps. 2013