Media Information

 
 
 
Collection:
NASA Dryden Flight Research Center Collection
Title:
Shuttle Atlantis Returning to Kennedy Space Center after 10-Month Refurbishment
Photo Description:
The Space Shuttle orbiter Atlantis, framed by the California mountains, as it rides on the back of one of NASA?s Boeing 747 Shuttle Carrier Aircraft (SCA) en route from California to the Kennedy Space Center, Florida.
Project Description:
Space Shuttles are the main element of America?s Space Transportation System and are used for space research and other space applications. The shuttles are the first vehicles capable of being launched into space and returning to Earth on a routine basis.

Space Shuttles are used as orbiting laboratories in which scientists and mission specialists conduct a wide variety of scientific experiments. Crews aboard shuttles place satellites in orbit, rendezvous with satellites to carry out repair missions and return them to space, and retrieve satellites and return them to Earth for refurbishment and reuse.

Space Shuttles are true aerospace vehicles. They leave Earth and its atmosphere under rocket power provided by three liquid-propellant main engines with two solid-propellant boosters attached plus an external liquid-fuel tank. After their orbital missions, they streak back through the atmosphere and land like airplanes. The returning shuttles, however, land like gliders, without power and on runways. Other rockets can place heavy payloads into orbit, but, they can only be used once. Space Shuttles are designed to be continually reused.

When Space Shuttles are used to transport complete scientific laboratories into space, the laboratories remain inside the payload bay throughout the mission. They are then removed after the Space Shuttle returns to Earth and can be reused on future flights. Some of these orbital laboratories, like the Spacelab, provide facilities for several specialists to conduct experiments in such fields as medicine, astronomy, and materials manufacturing. Some types of satellites deployed by Space Shuttles include those involved in environmental and resources protection, astronomy, weather forecasting, navigation, oceanographic studies, and other scientific fields.

The Space Shuttles can also launch spacecraft into orbits higher than the Shuttle?s altitude limit through the use of Inertial Upper Stage (IUS) propulsion units. After release from the Space Shuttle payload bay, the IUS is ignited to carry the spacecraft into deep space. The Space Shuttles are also being used to carry elements of the International Space Station into space where they are assembled in orbit.

The Space Shuttles were built by Rockwell International?s Space Transportation Systems Division, Downey, California. Rockwell?s Rocketdyne Division (now part of Boeing) builds the three main engines, and Thiokol, Brigham City, Utah, makes the solid rocket booster motors. Martin Marietta Corporation (now Lockheed Martin), New Orleans, Louisiana, makes the external tanks.

Each orbiter (Space Shuttle) is 121 feet long, has a wingspan of 78 feet, and a height of 57 feet. The Space Shuttle is approximately the size of a DC-9 commercial airliner and can carry a payload of 65,000 pounds into orbit. The payload bay is 60 feet long and 15 feet in diameter. Each main engine is capable of producing a sea level thrust of 375,000 pounds and a vacuum (orbital) thrust of
Project Description:
470,000 pounds. The engines burn a mixture of liquid oxygen and liquid hydrogen. In orbit, the Space Shuttles circle the earth at a speed of 17,500 miles per hour with each orbit taking about 90 minutes. A Space Shuttle crew sees a sunrise or sunset every 45 minutes. When Space Shuttle flights began in April 1981, Dryden Flight Research Center, Edwards, California, was the primary landing site for the Shuttles. Now Kennedy Space Center, Florida, is the primary landing site with Dryden remaining as the principal alternate landing site.
Photo Date:
September 1998
NASA Photo by:
Carla Thomas
facet_what:
Earth
facet_what:
International Space Station (ISS)
facet_what:
Space Shuttle Orbiter
facet_where:
California
facet_where:
Louisiana
facet_where:
Florida
facet_where:
Utah
facet_where:
Dryden Flight Research Center (DFRC)
facet_where:
Kennedy Space Center (KSC)
facet_when:
April 1981
facet_when:
September 1998
facet_when_year:
1981
facet_when_year:
1998
Photo Number:
EC98-44740-2
UID:
SPD-DRYDEN-EC98-4474 0-2
original url:

The Space Shuttle orbiter Atlantis, framed by the California mountains, as it rides …