Zobrazeno 1 - 10
of 24
pro vyhledávání: '"W. R. Kerslake"'
Autor:
W. R. Kerslake, Louis R. Ignaczak
Publikováno v:
Journal of Spacecraft and Rockets. 30:258-290
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5885542f817e61d8c204ed3ba0578726
https://doi.org/10.2514/3.25512
https://doi.org/10.2514/3.25512
Publikováno v:
Journal of Spacecraft and Rockets. 27:258-266
At NASA Lewis Research Center, micrometeoroid impact was simulated by accelerating micron-size particles to h> pervelocities. Any changes in the optical properties of surfaces exposed to this impact were then evaluated. The degradation of optical pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6f20d6ead730e20ec9bcbaa20833d0c
https://doi.org/10.2514/3.26134
https://doi.org/10.2514/3.26134
Autor:
Louis R. Ignaczak, W. R. Kerslake
Publikováno v:
28th Joint Propulsion Conference and Exhibit.
A 25-year historical review of the Space Electric Rocket Test 2 (SERT 2) mission is presented. The Agena launch vehicle; the SERT 2 spacecraft; and mission-peculiar spacecraft hardware, including two ion thruster systems, are described. The 3 1/2-yea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5443bdd4be12b199bd22234d1b60c038
https://doi.org/10.2514/6.1992-3516
https://doi.org/10.2514/6.1992-3516
Autor:
Louis R. Ignaczak, W. R. Kerslake
Publikováno v:
Journal of Spacecraft and Rockets. 19:241-245
The Space Electric Rocket Test-II (SERT II) spacecraft, launched in 1970 for a 1-yr mission as a test bed for an ion thruster system, continued to function as a working spacecraft through May 1981. As a result, an opportunity existed to obtain extens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab63926d4e58492c95dec3c8fd802508
https://doi.org/10.2514/3.62244
https://doi.org/10.2514/3.62244
Autor:
Louis R. Ignaczak, W. R. Kerslake
Publikováno v:
Journal of Spacecraft and Rockets. 19:236-240
The SERT II (Space Electric Rocket Test II) spacecraft, launched in 1970 for a one-year mission as a test bed for an ion thruster system, continued to function as a working spacecraft through May 1981. As a result, an opportunity existed to obtain ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5bfa2f30e48286c2fb3f93df3ead7b0
https://doi.org/10.2514/3.62243
https://doi.org/10.2514/3.62243
Publikováno v:
Journal of Spacecraft and Rockets. 5:159-164
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c968889fb00cbbab5db205abd432d43
https://doi.org/10.2514/3.29208
https://doi.org/10.2514/3.29208
Autor:
V. K. Rawlin, W. R. Kerslake
Publikováno v:
Journal of Spacecraft and Rockets. 7:14-20
1 Kerslake, W. R., Byers, D. C., and Staggs, J. F., "SERT II Experimental Thruster System," AIAA Paper 67-700, Colorado Springs, Colo., 1967; also "SERT II: Mission and Experiments," Journal of Spacecraft and Rockets, Vol. 7, No. 1, Jan. 1970, pp. 4-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a652c1b9737be4b3f8ad9c7190af435e
https://doi.org/10.2514/3.29856
https://doi.org/10.2514/3.29856
Publikováno v:
Journal of Spacecraft and Rockets. 8:213-224
The SERT II spacecraft, containing two 15-cm-diam mercury electron bombardment ion thrusters, was launched February 3, 1970. One thruster operated for 5 months of the 6month mission goal. The over-all thruster efficiency 0.68 remained constant; the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36bbb224fdd989219d1d890b53ddb89b
https://doi.org/10.2514/3.30250
https://doi.org/10.2514/3.30250
Autor:
Robert C. Finke, W. R. Kerslake
Publikováno v:
Journal of Spacecraft and Rockets. 11:669-671
Future missions, both station keeping and primary electric propulsion, will require multiple thruster restarts after periods of inactivity from a few hours to over one year. Although not a part of the original SERT II (Space Electric Rocket Test) fli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e2839045e707e4f156b6adc9d275165
https://doi.org/10.2514/3.62151
https://doi.org/10.2514/3.62151
Autor:
S. Domitz, W. R. Kerslake
Publikováno v:
14th International Electric Propulsion Conference.
Orbit precession returned the SERT II spacecraft to continuous sunlight in January 1979 for the first time since early 1972, and new experiments were planned and conducted. Neutralization of an ion beam was accomplished by a second neutralizer cathod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2c07b74b10b745f18676fb7e3bc6543
https://doi.org/10.2514/6.1979-2064
https://doi.org/10.2514/6.1979-2064