Titan IIIE
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| Titan IIIE | |
|---|---|
 NASA/MSFC · Public domain · source | |
| Name | Titan IIIE |
| Function | Expendable launch system |
| Country | United States |
| Manufacturer | Martin Marietta |
| Height | 48.8 m (160 ft) |
| Diameter | 3.05 m (10 ft) |
| Mass | 632,970 kg (1,395,700 lb) |
| Payload capacity | 15,400 kg (34,000 lb) to Low Earth Orbit |
| Launch sites | Cape Canaveral Air Force Station Space Launch Complex 41 |
| Success rate | 71% |
Titan IIIE was a United States expendable launch system used by NASA for launching several high-profile spacecraft, including Voyager 1, Voyager 2, and International Cometary Explorer. The Titan IIIE was developed by Martin Marietta and was a modified version of the Titan III rocket, with the addition of a Centaur upper stage. The rocket was launched from Cape Canaveral Air Force Station Space Launch Complex 41, which was also used by other notable launch vehicles, such as the Atlas V and Delta IV. The Titan IIIE played a crucial role in the Voyager program, which was a NASA project that sent two spacecraft to study the outer Solar System and beyond, with the support of Jet Propulsion Laboratory and California Institute of Technology.
Introduction
The Titan IIIE was a significant launch vehicle in the history of space exploration, with its first launch taking place on February 11, 1974, and its final launch on September 5, 1977. The rocket was used to launch several notable spacecraft, including Helios 1, Helios 2, and International Ultraviolet Explorer, which were designed to study the Sun, Solar System, and interstellar medium. The Titan IIIE was also used to launch the Voyager 1 and Voyager 2 spacecraft, which were designed to study the outer Solar System and beyond, with the support of NASA Jet Propulsion Laboratory and University of California, Los Angeles. The success of the Titan IIIE was due in part to the contributions of notable figures, such as Wernher von Braun, Kurt Debus, and Christopher C. Kraft Jr., who played important roles in the development of the Apollo program and other NASA projects.
Design and Development
The Titan IIIE was designed and developed by Martin Marietta, with the support of NASA and other contractors, such as General Dynamics and Douglas Aircraft Company. The rocket was a modified version of the Titan III rocket, with the addition of a Centaur upper stage, which was designed to provide a more efficient and powerful upper stage for the rocket. The Titan IIIE was also equipped with a Titan IIIE core stage, which was powered by an Aerojet-General AJ-10-118 engine, and a Titan IIIE second stage, which was powered by an Aerojet-General AJ-10-118A engine. The development of the Titan IIIE was influenced by the work of notable figures, such as Robert Goddard, Hermann Oberth, and Sergei Korolev, who made significant contributions to the development of rocketry and space exploration.
Launch History
The Titan IIIE had a total of 7 launches, with the first launch taking place on February 11, 1974, and the final launch on September 5, 1977. The rocket had a success rate of 71%, with 5 successful launches and 2 failed launches. The most notable launches of the Titan IIIE were the Voyager 1 and Voyager 2 launches, which took place on September 5, 1977, and August 20, 1977, respectively. The Titan IIIE was also used to launch the Helios 1 and Helios 2 spacecraft, which were designed to study the Sun and Solar System, with the support of NASA and German Aerospace Center. The launch history of the Titan IIIE was influenced by the work of notable figures, such as Christopher C. Kraft Jr., Gene Kranz, and Guenter Wendt, who played important roles in the development of the Apollo program and other NASA projects.
Spacecraft and Payloads
The Titan IIIE was used to launch several notable spacecraft, including Voyager 1, Voyager 2, Helios 1, Helios 2, and International Ultraviolet Explorer. The Voyager 1 and Voyager 2 spacecraft were designed to study the outer Solar System and beyond, with the support of NASA Jet Propulsion Laboratory and University of California, Los Angeles. The Helios 1 and Helios 2 spacecraft were designed to study the Sun and Solar System, with the support of NASA and German Aerospace Center. The International Ultraviolet Explorer spacecraft was designed to study the interstellar medium and galaxies, with the support of NASA, European Space Agency, and University of California, Berkeley. The development of these spacecraft was influenced by the work of notable figures, such as Carl Sagan, Isaac Asimov, and Arthur C. Clarke, who made significant contributions to the development of astronomy and space exploration.
Specifications
The Titan IIIE had a height of 48.8 m (160 ft) and a diameter of 3.05 m (10 ft). The rocket had a mass of 632,970 kg (1,395,700 lb) and a payload capacity of 15,400 kg (34,000 lb) to Low Earth Orbit. The Titan IIIE was equipped with a Titan IIIE core stage, which was powered by an Aerojet-General AJ-10-118 engine, and a Titan IIIE second stage, which was powered by an Aerojet-General AJ-10-118A engine. The rocket also had a Centaur upper stage, which was designed to provide a more efficient and powerful upper stage for the rocket. The development of the Titan IIIE was influenced by the work of notable figures, such as Wernher von Braun, Kurt Debus, and Christopher C. Kraft Jr., who played important roles in the development of the Apollo program and other NASA projects. The Titan IIIE was launched from Cape Canaveral Air Force Station Space Launch Complex 41, which was also used by other notable launch vehicles, such as the Atlas V and Delta IV, with the support of United Launch Alliance and NASA.