"The Scientist explores what is,
creates what has never been."
Theodore von Karman
Welcome. This web site is dedicated to education about
gas turbine propulsion and aircraft engine design. I hope you
enjoy your visit. Send comments to email@example.com.
Updated February 16, 2013.
Educational materials I have developed.
Winner of 2005 AIAA Summerfield Book Award
Aircraft Engine Design, Second Edition
H. Heiser, and
David T. Pratt
Published Nov 2002 by AIAA
with AEDsys software
Elements of Propulsion: Gas Turbines and Rockets
Historical Foreword by
Hans von Ohain
German Inventor of
the Jet Engine
Published August 2006 by AIAA with new windows software included
COMPR, ECAP, EOPP,
ONX, OFFX, PARA,
Many are new
Prior Versions of Software
Download FREE copies of the following
software for Windows:
AEDsys (Updated Feb 2000)
COMPR, ONX, and TURBN (Updated Jan/Feb 2000)
using your web browser.
New versions (Dec 2003) included with Aircraft Engine Design,
See the Software section for more
Global Range Airlifter by student in Aircraft Engine Systems Design course
at Tinker AFB, OK, April-May 2000
"Even considering the improvements possible ... the gas
turbine [engine] could hardly be considered a feasible application
to airplanes mainly because of the difficulty with the stringent
This historical quotation is from a report by the Gas Turbine
Committee of the U. S. National Academy of Sciences. It was written
by a prestigious panel of scientist, including Dr. Theodore von
Karman, in 1940.