Trade.Information

Company Name: Skylab

Company Type: NASA Project

Company Profile

Skylab. Objective: Manned. Type: Space station. First and only US space station to date. Project began life as Apollo Orbital Workshop - outfitting of an S-IVB stage with docking adapter with equipment launched by several subsequent S-1B launches. Curtailment of the Apollo moon landings meant that surplus Saturn V's were available, so the pre-equipped, five times heavier, and much more capable Skylab resulted. External solar/meteoroid shield ripped off during ascent, tearing away one solar panel wing and debris jamming the remaining panel. Without shield temperatures soared to 52 deg C (126 deg F). Launch of the crew was delayed for 10 days to develop procedures and crew training to make the workshop habitable. Repairs by subsequent crews led to virtually all mission objectives being met. Skylab re-entered on July 11, 1979.

About Company

Addressing an Institute of Aerospace Science meeting in New York, George von Tiesenhausen, Chief of Future Studies at NASA's Launch Operations Center, stated that by 1970 the United States would need an orbiting space station to launch and repair spacecraft. The station could also serve as a manned scientific laboratory. In describing the 91-m-long, 10-m-diameter structure, von Tiesenhausen said that the station could be launched in two sections using Saturn C-5 vehicles. The sections would be joined once in orbit. A study to recommend, define, and substantiate a logical approach for establishing a rotating manned orbital research laboratory for a Saturn V launch vehicle was made for MSC. The study was performed by the Lockheed-California Company, Burbank, California. It was based on the proposition that a large rotating space station would be one method by which the United States could maintain its position as a leader in space technology. MSC and MSFC program officials and engineers held their first coordination meeting on the S-IVB Orbital Workshop and related Apollo Applications Program experiment activities. Among the most significant results of this meeting was a request by Houston for inclusion of an artificial gravity experiment as part of the S-IVB command and service module concept of the Workshop. MSFC officials undertook to define the feasibility of such an experiment, examining several possible technical approaches (including cables a concept that MSC found less shall appealing). MSFC investigators also sought help from LaRC, where considerable work along this line had been done as part of that Center's MORL study program. John H. Disher, Saturn/Apollo Applications Deputy Director, requested the Manned Space Flight Management Operations Director to officially change the designation of the Saturn IB/Centaur Office to Saturn Applications. This change, Disher said, reflected the change in status of the office and provided for necessary management of potential Saturn Applications such as the Saturn V/Voyager by the Office of Manned Space Flight. However, on the same day, Disher ordered E. F. O'Connor at MSFC to halt all Saturn IB/Centaur efforts (except those already underway that could not be recalled) and disapproved the request for an additional $1.1 million for the program. (Any funds required for definition of a Saturn V/Voyager mission, he said, would be authorized separately.)