Author: David P. Harry
Publisher:
ISBN:
Category : Space trajectories
Languages : en
Pages : 84
Book Description
An Analysis of Errors and Requirements of an Optical Guidance Technique for Approaches to Atmospheric Entry with Interplanetary Vehicles
Author: David P. Harry
Publisher:
ISBN:
Category : Space trajectories
Languages : en
Pages : 84
Book Description
Publisher:
ISBN:
Category : Space trajectories
Languages : en
Pages : 84
Book Description
Analysis of Errors and Requirements of Optical Guidance Technique for Approaches to Atmospheric Entry with Interplanetary Vehicles [with List of References]
Author:
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 69
Book Description
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 69
Book Description
An Analysis of Errors and Requirements of an Optical Guidance Technique for Approaches to Atmospheric Entry with Interplanetary Vehicles
Author: David P. Harry
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 0
Book Description
An analysis and Monte Carlo statistical evaluation of a potentially self-contained guidance scheme based on a clock and optical instrumentation are presented. Finite errors in all measurements and control action are considered, as well as planet surface knowledge. Requirements on system components are inferred from parametric studies. A range of entry velocities from 40,000 to 63,000 ft/sec, entry corridors as small as 8 miles, and instrument accuracies from 20- to 120-sec arc are considered. A multiple-correction scheme is found capable of controlling the approach to an entry corridor using instruments of modest capability and requiring a relatively small corrective velocity increment.
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 0
Book Description
An analysis and Monte Carlo statistical evaluation of a potentially self-contained guidance scheme based on a clock and optical instrumentation are presented. Finite errors in all measurements and control action are considered, as well as planet surface knowledge. Requirements on system components are inferred from parametric studies. A range of entry velocities from 40,000 to 63,000 ft/sec, entry corridors as small as 8 miles, and instrument accuracies from 20- to 120-sec arc are considered. A multiple-correction scheme is found capable of controlling the approach to an entry corridor using instruments of modest capability and requiring a relatively small corrective velocity increment.
Monthly Catalog, United States Public Documents
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1716
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1716
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1248
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1248
Book Description
Monthly Catalog of United States Government Publications, Cumulative Index
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1250
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1250
Book Description
Technical Publications Announcements with Indexes
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 668
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 668
Book Description
Guide to Annual Subject Index for Technical Publications Announcements, Apr.-Dec. 1962
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 720
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 720
Book Description
Technical Publications Announcements
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 714
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 714
Book Description
Aeronautics and Aviation
Author: South Africa. State Library. Pretoria Department for United States Official Publications
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 212
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 212
Book Description