Event on occasion of 70th anniversary of Etzel pilot training course on Hatzerim Air Force base with Chaim Shabtai, last surviving student of course, family members of students including Bodinger family, family of Binyamin Kahane, Barbara Katz, granddaughter of Chaim Katz, founder of the school. and daughter of instructor Freddie Katz, Ido Nehushtan, commander of Air Force, pilot Zeev Nesher, event organizer and moderator Avi Moshe Segal