Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Claude W. Freaner"'
Publikováno v:
AIAA SPACE 2012 Conference & Exposition.
Phase E is the long awaited payoff for the development of NASA science missions as it encompasses both the mission operations to collect the science data required for success as well as the data analysis to turn the data into a final useable product.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a70c4ad38195ae75ecae3075b4f5cd5a
https://doi.org/10.2514/6.2012-5138
https://doi.org/10.2514/6.2012-5138
Publikováno v:
AIAA SPACE 2012 Conference & Exposition.
NASA science instruments have had a history of developmental delays. These development delays can lead to cost growth for the overall mission, as shown in recent studies of NASA missions and a larger historical data set. An analysis was conducted to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f91c14b0d7d384a020fd328b9fde732
https://doi.org/10.2514/6.2012-5135
https://doi.org/10.2514/6.2012-5135
Publikováno v:
2012 IEEE Aerospace Conference.
NASA science instruments have had a history of developmental delays. These development delays can lead to cost growth for the overall mission, as shown in recent studies of NASA missions and a larger historical data set. An analysis was conducted to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6fb1cd182968b4eac7898e52b15e9bf
https://doi.org/10.1109/aero.2012.6187408
https://doi.org/10.1109/aero.2012.6187408
Publikováno v:
2012 IEEE Aerospace Conference.
This study explores instrument schedule delays and their impacts on mission development schedule and cost growth for recent NASA missions. This study examines 86 instruments across 32 NASA missions. First, the relationship between instrument schedule
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d24c6bf3ff8757a881c1890978e540f
https://doi.org/10.1109/aero.2012.6187407
https://doi.org/10.1109/aero.2012.6187407
Publikováno v:
2010 IEEE Aerospace Conference.
This paper updates a previous effort investigating how the evolution of initial concept designs are related to the cost and schedule growth of missions.12 The paper shows examples of the design evolution, and associated cost and schedule growth, for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::980d25c697c45ef17c853f906204c0a8
https://doi.org/10.1109/aero.2010.5446867
https://doi.org/10.1109/aero.2010.5446867
Publikováno v:
2007 IEEE Aerospace Conference.
By looking at historical schedule and cost growth, the past can be used to established reserve guidelines for future missions. This paper looks at recent NASA cost and schedule growth history, categorizes the reasons for growth, isolates growth due t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9069f600292d53ac667305f32965a12e
https://doi.org/10.1109/aero.2007.353027
https://doi.org/10.1109/aero.2007.353027