Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Lawrence Donald Craig"'
Autor:
Martin E. Smithers, John W. Keidel, Lawrence Donald Craig, Max E. Nein, Todd Cline, H. Philip Stahl, James B. Hadaway
Publikováno v:
SPIE Proceedings.
This paper discusses NASTRAN structural analysis of the Sub-Scale Beryllium Mirror Demonstrator (SBMD), which has been developed by Ball Aerospace as an experimental design concept for the Next Generation Space Telescope (NGST). The mirror was repeat
Autor:
Brian Cuerden, Gary E. Mosier, Max E. Nein, Andrew Kissil, Timothy Page, Gregory V. Mehle, Steven Sutherlin, Lawrence Donald Craig, Gary W. Wilkerson, Kenneth Pitalo, David C. Redding, David N. Jacobson
Publikováno v:
SPIE Proceedings.
Advanced space telescopes which will eventually replace the Hubble Space Telescope will have 8 - 20 m diameter apertures. Primary mirrors of these dimensions will fold to fit into the space launcher. By necessity, these mirrors will be extremely ligh
Autor:
Andrew E. Lowman, Pierre Y. Bely, Gary E. Mosier, R. Burg, David N. Jacobson, Scott A. Basinger, James B. Hadaway, David C. Redding, Andrew Kissil, Michael Femiano, Richard G. Lyon, John M. Rakoczy, R. Greg Schunk, Mark E. Wilson, Lawrence Donald Craig
Publikováno v:
Space Telescopes and Instruments V.
The Next Generation Space Telescope will depart from the traditional means of providing high optical quality and stability, namely use of massive structures. Instead, a benign orbital environment will provide stability for a large, flexible, lightwei
Design of a large lightweight space telescope optical system for the Next-Generation Space Telescope
Autor:
David N. Jacobson, Max E. Nein, Ed Ricks, Pierre Y. Bely, Lawrence Donald Craig, Dick Cloyd, James B. Hadaway, R. Greg Schunk, John M. Rakoczy, David C. Redding
Publikováno v:
Space Telescopes and Instruments V.
The Next Generation Space Telescope (NGST) is currently in a Pre Phase A study effort to prove feasibility of design and to show that the design can be implemented within cost constraint guidelines and meet the requirements of the science community.
Autor:
Michael Femiano, Gary E. Mosier, R. Burg, John M. Rakoczy, Lawrence Donald Craig, Andrew Kissil, David C. Redding, Kong Ha, Pierre Y. Bely
Publikováno v:
Space Telescopes and Instruments V.
The Next Generation Space Telescope will provide at least ten times the collecting area of the Hubble Space Telescope in a package that fits into the shroud of an expendable launch vehicle. The resulting large, flexible structure provides a challenge
Autor:
Michael Femiano, Andrew Kissil, Kong Ha, R. Burg, David C. Redding, John M. Rakoczy, Gary E. Mosier, Lawrence Donald Craig, Pierre Y. Bely
Publikováno v:
Proceedings of SPIE.
All current concepts for the NGST are innovative designs which present unique systems-level challenges. The goals are to outperform existing observatories at a fraction of the current price/performance ratio. Standard practices for developing systems