Acknowledgment
In collaboration with Dr. Schichtel and Ms. Wierman, the following additional members of the Critical Review Committee helped identify and select the review topic and lead author and commented on drafts: Sam Altshuler, Viney Aneja, Gary Casuccio, Chih C. Chao, Judith Chow, Prakash Doraiswamy, John Kinsman, Michael Kleinman, Randal Martin, Roya Mortazavi, Harish Rao, Eric Stevenson, and John Watson.
Additional information
Notes on contributors
![](/cms/asset/e721ab73-89bb-4bcf-a6ff-0c4b4fb41030/uawm_a_2342767_ilg0001.jpg)
Susan S.G. Wierman
Susan S.G. Wierman is a lecturer in the Engineering for Professionals Program at the Johns Hopkins University. Before retiring in 2017, Wierman served for 21 years as the Executive Director of the Mid-Atlantic Regional Air Management Association. Wierman is Chair of A&WMA’s Critical Review Committee.
![](/cms/asset/8ee64ef9-b7ad-4ce7-af5e-cf9a9d5b7958/uawm_a_2342767_ilg0002.jpg)
Bret Schichtel
Bret A. Schichtel is a Research Physical Scientist in the Air Resource Division of the National Park Service and an affiliate with the Cooperative Institute for Research in the Atmosphere at Colorado State University. Schichtel is a member of A&WMA’s Critical Review Committee.