The following individuals are recognized as contributing practitioners to the content of this expanded guidance:

Alexander, Michael, NASA/Langley Research Center
Allen, Martha, NASA/Marshall Space Flight Center
Baumann, Ethan, NASA/Armstrong Flight Research Center
Bixby, CJ, NASA/Armstrong Flight Research Center
Boland, Brian, NASA/Langley Research Center
Brady, Timothy, NASA/NASA Engineering and Safety Center
Bromley, Linda, NASA/Headquarters/Bromley SE Consulting
Brown, Mark, NASA/Jet Propulsion Laboratory
Brumfield, Mark, NASA/Goddard Space Flight Center
Campbell, Paul, NASA/Johnson Space Center
Carek, David, NASA/Glenn Research Center
Cox, Renee, NASA/Marshall Space Flight Center
Crable, Vicki, NASA/Glenn Research Center
Crocker, Alan, NASA/Ames Research Center
DeLoof, Richard, NASA/Glenn Research Center
Demo, Andrew, Ames Research Center
Dezfuli, Homayoon, NASA/HQ
Diehl, Roger, NASA/Jet Propulsion Laboratory
DiPietro, David, NASA/Goddard Space Flight Center
Doehne, Thomas, NASA/Glenn Research Center
Duarte, Alberto, NASA/Marshall Space Flight Center
Durham, David, NASA/Jet Propulsion Laboratory
Epps, Amy, NASA/Marshall Space Flight Center
Fashimpaur, Karen, Vantage Partners
Feikema, Douglas, NASA/Glenn Research Center
Fitts, David, NASA/Johnson Space Flight Center
Foster, Michele, NASA/Marshall Space Flight Center
Fuller, David, NASA/Glenn Research Center
Gati, Frank, NASA/Glenn Research Center
Gefert, Leon, NASA/Glenn Research Center
Ghassemieh, Shakib, NASA/Ames Research Center
Grantier, Julie, NASA/Glenn Research Center
Hack, Kurt, NASA/Glenn Research Center
Hall, Kelly, NASA/Glenn Research Center
Hamaker, Franci, NASA/Kennedy Space Center
Hange, Craig, NASA/Ames Research Center
Henry, Thad, NASA/Marshall Space Flight Center
Hill, Nancy, NASA/Marshall Space Flight Center
Hirshorn, Steven, NASA/Headquarters
Holladay, Jon, NASA/NASA Engineering and Safety Center
Hyatt, Mark, NASA/Glenn Research Center
Killebrew, Jana, NASA/Ames Research Center
Jannette, Tony, NASA/Glenn Research Center
Jenks, Kenneth, NASA/Johnson Space Center
Jones, Melissa, NASA/Jet Propulsion Laboratory
Jones, Ross, NASA/Jet Propulsion Laboratory
Killebrew, Jana, NASA/Ames Research Center
Leitner, Jesse, NASA/Goddard Space Flight Center
Lin, Chi, NASA/Jet Propulsion Laboratory
Mascia, Anne Marie, Graphic Artist
McKay, Terri, NASA/Marshall Space Flight Center
McNelis, Nancy, NASA/Glenn Research Center
Mendoza, Donald, NASA/Ames Research Center
Miller, Scott, NASA/Ames Research Center
Montgomery, Patty, NASA/Marshall Space Flight Center
Mosier, Gary, NASA/Goddard Space Flight Center
Noble, Lee, NASA/Langley Research Center
Oleson, Steven, NASA/Glenn Research Center
Parrott, Edith, NASA/Glenn Research Center
Powell, Christine, NASA/Stennis Space Center
Powell, Joseph, NASA/Glenn Research Center
Price, James, NASA/Langley Research Center
Rawlin, Adam, NASA/Johnson Space Center
Rochlis-Zumbado, Jennifer, NASA/Johnson Space Center
Rohn, Dennis, NASA/Glenn Research Center
Rosenbaum, Nancy, NASA/Goddard Space Flight Center
Ryan, Victoria, NASA/Jet Propulsion Laboratory
Sadler, Gerald, NASA/Glenn Research Center
Salazar, George, NASA/Johnson Space Center
Sanchez, Hugo, NASA/Ames Research Center
Schuyler, Joseph, NASA/Stennis Space Center
Sheehe, Charles, NASA/Glenn Research Center
Shepherd, Christena, NASA/Marshall Space Flight Center
Shull, Thomas, NASA/Langley Research Center
Shea, Garrett, Web Designer
Singer, Bart, NASA/Langley Research Center
Slywczak, Richard, NASA/Glenn Research Center
Smith, Scott, NASA/Goddard Space Flight Center
Smith, Joseph, NASA/Headquarters
Sprague, George, NASA/Jet Propulsion Laboratory
Trase, Kathryn, NASA/Glenn Research Center
Trenkle, Timothy, NASA/Goddard Space Flight Center
Vipavetz, Kevin, NASA/Langley Research Center
Voss, Linda, Dell Services
Walters, James Britton, NASA/Johnson Space Center
Watson, Michael, NASA/Marshall Space Flight Center
Weiland, Karen, NASA/Glenn Research Center
Wiedeman, Grace, Dell Services
Wiedenmannott, Ulrich, NASA/Glenn Research Center
Witt, Elton, NASA/Johnson Space Center
Woytach, Jeffrey, NASA/Glenn Research Center
Wright, Michael, NASA/Marshall Space Flight Center
Yu, Henry, NASA/Kennedy Space Center