Welcome to the Fundamentals of Astrodynamics and Applications website.

Software rountines for the second edition of David Vallado's book are available for downloading at no cost. They are given in FORTRAN, PASCAL, C, and Ada. Errata for the second edition are also available here. If you have any new errata or comments about the book or software, please E-mail us at bookproject@smad.com.

Vallado software in FORTRAN.
Vallado software in PASCAL.
Vallado software in C++. (Use FORTRAN Data)
Vallado software in Matlab and data.

• Errata listing for First Edition (as of 2000 Apr 19)
• Errata listing for Second Edition (as of 2004 Aug 01)
• Errata listing for Second Edition, Second Printing (as of 2006 February 18)
• Errata listing for Third Edition, (as of 2008 February 20)

If you would like errata, software upgrades, and information on related astronautics books and software, click here to put your name on our mailing list (button to the right of the main page)