“…Review studies show that an increasing number of treatment facilities offer treatment programs for fear of flying, often in cooperation with airlines or major airports (Van Gerwen & Diekstra, 2000;Van Gerwen, Diekstra, Arondeus, & Wolfger, 2004). These treatment programs have proved to effectively reduce fear of flying (Greco, 1989;Howard, Murphy, & Clarke, 1983;Roberts, 1989;Van Gerwen, Spinhoven, Diekstra, & Van Dyck, 2002;Walder, McCracken, Herbert, James, & Brewitt, 1987). However, little is known about which specific method or elements of treatment programs work best (Van Gerwen & Diekstra, 2000).…”