scholarly journals NASA's Ares I and Ares V Launch Vehicles - Effective Space Operations Through Efficient Ground Operations

Author(s):  
Christopher Singer ◽  
Daniel Dumbacher ◽  
Garry Lyles ◽  
Jay Onken
2000 ◽  
Vol 10 (4) ◽  
pp. 248-256 ◽  
Author(s):  
Dennis F.X. Mathaisel ◽  
Clare L. Comm

Japanese companies, particularly Toyota, first began building quality into their products and becoming lean. Consequently, researchers associated with the international motor vehicle industry initially identified the “lean” manufacturing paradigm in the US automobile industry. Building upon their successes, the US aerospace industry initiated a study to ascertain whether a similar initiative focused on launch vehicles and spacecraft would bring value to military and commercial aerospace stakeholders in their ongoing efforts to be lean. This paper presents the findings of this investigation. It explores the relevance and value of the lean concepts to the US defense launch vehicle, spacecraft, and space operations industries, and it ascertains if there is interest within space industry firms in establishing a lean initiative similar to that of the automotive industry. Further, the relevance of lean manufacturing to other industries is considered.


Author(s):  
Frederick W. Brust ◽  
Ivatury Raju ◽  
Derrick Cheston ◽  
David Dawicke ◽  
Dawn Phillips

An independent assessment was conducted to determine the critical initial flaw size (CIFS) for the flange-to-skin weld in the Ares I-X Upper Stage Simulator (USS). The Ares system of space launch vehicles is the US National Aeronautics and Space Administration’s plan for replacement of the aging space shuttle. The new Ares space launch system is somewhat of a combination of the space shuttle system and the Saturn launch vehicles used prior to the shuttle. Here, a series of weld analyses are performed to determine the residual stresses in a critical region of the USS. Weld residual stresses both increase constraint and mean stress thereby having an important effect on fatigue and fracture life. While the main focus of this paper is a discussion of the weld modeling procedures and results for the USS, a short summary of the CIFS assessment is provided.


1999 ◽  
Vol 5 (1) ◽  
pp. 90-96 ◽  
Author(s):  
V.V. Pilipenko ◽  
◽  
N.I. Dovgot'ko ◽  
S.I. Dolgopolov ◽  
A.D. Nikolaev ◽  
...  

2015 ◽  
Vol 21 (6(97)) ◽  
pp. 3-12
Author(s):  
А.V. Degtyarev ◽  
◽  
M.A. Degtyarev ◽  
S.A. Davydenko ◽  
A.L. Makarov ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document