http://apcnasa3ozl2j74htizuzba5b6nhugbg2qze2nrz43siunkct555fpid.onion
ACKNOWLEDGMENTS The Editors express their appreciation for the assistance given by members of the Advanced Propulsion Technology Group of JPL in preparation of this notebook: John Anderson, John Blandino, John Brophy, Oliver Duchemin, Robert Frisbee, Charles Garner, Keith Goodfellow, Muriel Noca, and James Polk Dedication This notebook is dedicated to Mr. Earl VanLandingham for his never ending dedication to advanced propulsion technology.