The continued useful operation of the OAO-2 Wisconsin Experiment Package (WEP) for almost three years after its December 1968 launch is evidence of a superior engineering accomplishment. Reliability features of the experiment concept and design which have contributed to its long life are presented. Data anomalies and partial failures are summarized along with conclusions regarding their causes. The thermal, vacuum and radiation effects of the space environment are shown to be minimal and quite localized within the WEP
The joint U.S.-USSR experiments and the U.S. conducted unilateral experiments performed during the A...
The construction and subsequent flight are described of a cosmic ray telescope aboard the OGO-2 and ...
Goddard activities are reported for 1973. An eight-year flight schedule for projected space missions...
The user's guide is intended to enable astronomers to reduce the filter photometry data obtained by ...
This report covers the period from September 1, 1993 to August 31, 1994. During the reporting period...
The celescope instrumentation and data analysis system is described, the major problems encountered ...
The catalog contains the observational results obtained by the Celescope Experiment during the first...
Mission planning for the Orbiting Astronomical Observatory-C (OAO-C) is presented. The characteristi...
Experiments selected for NASA's Long Duration Exposure Facility mission are described. Technical are...
A valuable by-product of the OAO-2 astronomy mission has been the first extensive set of measurement...
The Cascaded Variable Conductance Heat Pipe Experiment, which was developed by Michael Grote of McDo...
Work has continued throughout the reporting period on reduction of data from the Fall 1976 flight of...
Design of command and data handling system for orbiting astronomical observatory, and scientific exp...
Identical ultraviolet photometer experiments were carried on the eccentric orbiting OGO-5 spacecraft...
During the report period the BUGS-4 instrument was completed, and the maiden voyage took place on 29...
The joint U.S.-USSR experiments and the U.S. conducted unilateral experiments performed during the A...
The construction and subsequent flight are described of a cosmic ray telescope aboard the OGO-2 and ...
Goddard activities are reported for 1973. An eight-year flight schedule for projected space missions...
The user's guide is intended to enable astronomers to reduce the filter photometry data obtained by ...
This report covers the period from September 1, 1993 to August 31, 1994. During the reporting period...
The celescope instrumentation and data analysis system is described, the major problems encountered ...
The catalog contains the observational results obtained by the Celescope Experiment during the first...
Mission planning for the Orbiting Astronomical Observatory-C (OAO-C) is presented. The characteristi...
Experiments selected for NASA's Long Duration Exposure Facility mission are described. Technical are...
A valuable by-product of the OAO-2 astronomy mission has been the first extensive set of measurement...
The Cascaded Variable Conductance Heat Pipe Experiment, which was developed by Michael Grote of McDo...
Work has continued throughout the reporting period on reduction of data from the Fall 1976 flight of...
Design of command and data handling system for orbiting astronomical observatory, and scientific exp...
Identical ultraviolet photometer experiments were carried on the eccentric orbiting OGO-5 spacecraft...
During the report period the BUGS-4 instrument was completed, and the maiden voyage took place on 29...
The joint U.S.-USSR experiments and the U.S. conducted unilateral experiments performed during the A...
The construction and subsequent flight are described of a cosmic ray telescope aboard the OGO-2 and ...
Goddard activities are reported for 1973. An eight-year flight schedule for projected space missions...