@article{oai:jaxa.repo.nii.ac.jp:00031379,
 author = {KAWAMURA, Seiji and KAWASHIMA, Nobuki and HIRAO, Junichi},
 journal = {The Institute of Space and Astronautical Science report},
 month = {Sep},
 note = {We have been investigating a possibility of launching a satellite in a planetary orbit to test the general theory of relativity. As a first step of it, we have fabricated a drag-free system model for a laboratory simulation in order to acquire the fundamental technique and find unexpected problems. It has been demonstrated that a two-dimensional drag-free simulator functioned successfully. It could continue operating faultlessly until the gas reservoir expired (4 hours), which is an important start for the realization of a drag-free satellite in future., 資料番号: SA0034987000},
 pages = {1--9},
 title = {Drag-free Satellite Simulator},
 volume = {615},
 year = {1984}
}