Satellite Networks & 
Architectures Branch

In addition to the contact information at the bottom of each program element page, we also provide an alphabetical listing of all the members of our branch. Please feel free to contact us if you have any questions about the elements of our program. Thanks.
 

Michael A. Cauley 
(216) 433-3483
Michael.A.Cauley@grc.nasa.gov 

David Foltz  
(216) 433-5077
David.A.Foltz@grc.nasa.gov 

James H. Griner 
(216) 433-5787
James.H.Griner@grc.nasa.gov 

William D. Ivancic 
(216) 433-3494
William.D.Ivancic@grc.nasa.gov 

Brian Kachmar 
(216) 433-8655
Brian.Kachmar@grc.nasa.gov 

Robert Kerczewski 
(216) 433-3434
Robert.Kerczewski@grc.nasa.gov 

Steven W. Mainger 
(216) 433-3548
Steven.W.Mainger@grc.nasa.gov 

Marilyn Mosby 
(216) 433-5302
Marilyn.Mosby@grc.nasa.gov 

Daniel R. Oldham 
(216) 433-6307
Daniel.R.Oldham@grc.nasa.gov 

Calvin Ramos 
(216) 433-9391
Calvin.T.Ramos@grc.nasa.gov 

Daryl C. Robinson 
(216) 433-3553
Daryl.C.Robinson@grc.nasa.gov 

Diepchi T. (Cindy) Tran 
(216) 433-8861
Diepchi.T.Tran@grc.nasa.gov 

Thomas M. Wallett 
(216) 433-3673
Thomas.M.Wallett@grc.nasa.gov