Longitudinal Control and Footprint Analysis for a Reusable Military Launch Vehicle - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Longitudinal Control and Footprint Analysis for a Reusable Military Launch Vehicle write by Anhtuan D. Ngo. This book was released on 2003. Longitudinal Control and Footprint Analysis for a Reusable Military Launch Vehicle available in PDF, EPUB and Kindle. In this paper, we will examine a configuration for a reusable military launch vehicle (RMLS) concept. This configuration allows for the vehicle to land in an inverted attitude. Such inverted landing improves the turnaround time of the vehicle by reducing the maintenance requirements of the vehicle's thermal protection system. An analysis is performed to examine the impacts by the configuration on stability, control, and footprint for an RMLS configuration.
Footprint Determination for Reusable Launch Vehicles Experiencing Control Effector Failures
Footprint Determination for Reusable Launch Vehicles Experiencing Control Effector Failures - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Footprint Determination for Reusable Launch Vehicles Experiencing Control Effector Failures write by David B. Doman. This book was released on 2002. Footprint Determination for Reusable Launch Vehicles Experiencing Control Effector Failures available in PDF, EPUB and Kindle. The ability to compute the maximum area on the earth's surface (footprint) reachable by an autonomous air vehicle can be useful in planning for the vehicle's safe operations. The information can be important when the vehicle experiences subsystem failures causing it to be unable to maintain its nominal performance. In this paper, we present a method to calculate the footprint of a reusable launch vehicle that experiences a failure in one or more of its aero-control surfaces. During a control effector failure, the maximum attainable moments of the vehicle are reduced, which may decrease the range of conditions that the vehicle can maintain a trimmed condition. Additionally, the lift and drag characteristics of the vehicle can change when control effectors are moved to off-nominal positions to correct for moment imbalance caused by failures or damage. As a result, the footprint of the vehicle is reduced. A technique for calculating the available effectiveness of the aero-control surfaces is used in conjunction with a footprint generation algorithm to include the effects of rotational trim on the vehicle footprint.
Reusable Launch Vehicle
Reusable Launch Vehicle - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Reusable Launch Vehicle write by Committee on Reusable Launch Vehicle Technology and Test Program. This book was released on 1996-01-22. Reusable Launch Vehicle available in PDF, EPUB and Kindle. The key to opening the use of space to private enterprise and to broader public uses lies in reducing the cost of the transportation to space. More routine, affordable access to space will entail aircraft-like quick turnaround and reliable operations. Currently, the space Shuttle is the only reusable launch vehicle, and even parts of it are expendable while other parts require frequent and extensive refurbishment. NASA's highest priority new activity, the Reusable Launch Vehicle program, is directed toward developing technologies to enable a new generation of space launchers, perhaps but not necessarily with single stage to orbit capability. This book assesses whether the technology development, test and analysis programs in propulsion and materials-related technologies are properly constituted to provide the information required to support a December 1996 decision to build the X-33, a technology demonstrator vehicle; and suggest, as appropriate, necessary changes in these programs to ensure that they will support vehicle feasibility goals.
Weight Analysis of Two-stage-to-orbit Reusable Launch Vehicles for Military Applications
Weight Analysis of Two-stage-to-orbit Reusable Launch Vehicles for Military Applications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Weight Analysis of Two-stage-to-orbit Reusable Launch Vehicles for Military Applications write by Richard A. Caldwell. This book was released on 2005. Weight Analysis of Two-stage-to-orbit Reusable Launch Vehicles for Military Applications available in PDF, EPUB and Kindle.
An Entry Flight Controls Analysis for a Reusable Launch Vehicle
An Entry Flight Controls Analysis for a Reusable Launch Vehicle - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook An Entry Flight Controls Analysis for a Reusable Launch Vehicle write by Philip Calhoun. This book was released on 2000. An Entry Flight Controls Analysis for a Reusable Launch Vehicle available in PDF, EPUB and Kindle.
