A cryo‐cooled mass spectrometer ion source for atmospheric composition measurements at supersonic rocket velocities
作者:
D. Offermann,
H. Tatarczyk,
期刊:
Review of Scientific Instruments
(AIP Available online 1973)
卷期:
Volume 44,
issue 11
页码: 1569-1572
ISSN:0034-6748
年代: 1973
DOI:10.1063/1.1686002
出版商: AIP
数据来源: AIP
摘要:
The helium cooled mass spectrometer ion source was modified to avoid the formation of a shock in front of it during a supersonic rocket flight. Thus the undisturbed measurement of major and minor atmospheric constituents including reactive species becomes possible in the denser parts of the atmosphere. Two instruments of this kind were extensively tested and calibrated in the laboratory. Mass spectra were obtained from them during two successful rocket flights at altitudes above 83 km.
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