Barron Hilton / Conrad N. Hilton Foundation
Alaska Airlines
JetBlue

Lockheed Martin Corporation
Barry D. Friedman

A+E Networks
Frontier Airlines
Hawaiian Airlines
Spirit Airlines
Robert and Bettye Hammond
Northrop Grumman Corporation
United Airlines
Glenn Alan Smith

William C. and Nellie N. Baker
GE
Robert Tuttle and Maria Hummer-Tuttle
The Hillside Foundation – Allan and Shelley Holt
Dennis R. Jenkins
OMEGA
Robert Procop

FedEx Corporation
Shackleford Foundation
United Technologies Corporation
Mars Wrigley Confectionery
Si and Betty Robin
Richard H. Robb and Rebecca E. Crown

Rolls-Royce North America Inc.
Diane Steed
Tulsa Flight Night and Tulsa Regional STEM Alliance
Steven and Caroline VanRoekel

John and Janet Swanson
Linda A. Mars
Aerojet Rocketdyne
The Gertrude E. Skelly Charitable Foundation
United Launch Alliance
Mr. and Mrs. Steven F. Udvar-Hazy
Daniel and Jennifer Baker
Glenn and Donna Boutilier
ForeFlight
John and Adrienne Mars

Thomas Pumpelly
Safran
BAE Systems
Anonymous
Julia and Frank Daniels, Jr.
Micron Technology Foundation, Inc.
Robert Harris and Susan Rothermund
Albert J. Scheibly, Jr.

Arnold Miller
Southwest Airlines
Ken and Madge Gazzola
Roger D. and Martha E. V. Hathaway
The Goodman-Swindell Family Foundation
James C. Gorman
Elizabeth R. Nesbitt
Airbus
Barbara and Craig Barrett
Alain Bellemare
Ken and Bobbye Bowdon
The Claude Moore Charitable Foundation
Scott and Deanna Donnelly
Mark Dunkerley and Marilia Duffles
Cary J. Frieze
The Funger Foundation, Morton and Norma Lee Funger
S. Taylor Glover
James M. and Anita K. Guyette

Tom and Janet Horton
Lou Josephs and Susan Koonin
The Joan and Herb Kelleher Charitable Foundation
Pavel Klein
Steve and Betsy Loranger
Jacqueline B. Mars
Anonymous
Sarah and Ross Perot, Jr.
The John L. Plueger Family
Anonymous
Sierra Nevada Corporation
Nancy and Mark Silverman
Ellen Stofan and Tim Dunn
Anonymous
Valerie Swickard
Charles and Geneva Thornton
David M. Tolley
Paul R. Wood

James Edward Rickard
Shephard and Kathy Hill
Meredith Siegfried Madden and Dr. Peter Madden
George and Nina Cois
Lance S. Ferguson, M.D.
Wesley Patterson and Linda Pritchard Patterson
Raymond R. Van de Riet, Jr.
Robert L. and Anne K. James
Bill and Pam Ayer
Mr. and Mrs. Dwight J. Baum
Marion C. Blakey
Thomas Brown
The Brukardt Family
The Ryna and Melvin Cohen Family Foundation
Nora Hsu and Barry C. Davis
Cynthia and Edsel Ford
Thomas W. Haas Foundation
Ralph D. Heath
Mr. and Mrs. Frank Heintz
Anonymous
Chris and Vernice Jones
Mr. and Mrs. Clayton M. Jones
McAdoo Family
Shirley Priest and Family
Rich and Sue Sugden and Family
Frances Thomas
William E. Thomas, Jr.
Tom and Kim Vice
Gus Arrendale III
Randy and Cindy Broiles
Michael and Sheril Budagher
DaRin Butz Foundation
Peter DeSoto and Shardel Riley
Joseph and Barbara Fisher
Stuart L. Fred
Thomas Garritano and Jan Carpenter
John and Debbie Hinshaw
Larry and Judy King
Paul and Patty Miller

Juan G. and Hilda Rodriguez
Kirk Samuelson
Foster and Coco Stanback
Lt. Col. Robert A. Wilson (Ret.)
John Weeks
Angelo Carras
In Memory of George W. Elliott
John P. McDonald
Anonymous
PNC Foundation
Anonymous
ExxonMobil
Donald and Patricia Gongaware
Melissa Courtney
Susan and Thomas Baxter
Bonnie and Rodney Benson
General and Mrs. J. R. Dailey
Warren Fugate
David and Dawne Hickton
James L. Long
Shirley M. Sontheimer
Sporty's Foundation
Frederick and Barbara Clark Telling
Kenneth M. Zemrowski and Susan MacKeen
The Boeing Company
Russell G. Johnson
Thomas Abood
Mark and Michelle Bonacci
Armando, Carol, Claire and Matthew Chapelli
Stan and Dilara Deal
Dean S. Edmonds Foundation
Wayne L. Feakes
Hermione Fthenakis
William F. Fulmer
Kris and Emma Lehnhardt
David and Andrea Robertson
Fredda Sarot
Paul and Helen Schmitz
Major Willard H. Strandberg, Jr. and Mrs. Ann Strandberg
Kent and Kathryn Yoest