Dart Center for Journalism and Trauma every year to attend an intensive weeklong seminar program, including discussions with journalist colleagues, and the annual conference of the International Society for Traumatic Stress Studies. As of November 2008, 80 journalists—from 19 states and seven nations—had been selected for Dart Center Ochberg Fellowship. The Dart Center has also encouraged and led research on the psychological impact of reporting traumatic events on journalists, and encouraged the development of training and support programs at leading news organizations. Its affiliate Dart Centre in Europe has developed programs for the BBC and other news organizations. Dart Centre Australasia works actively with journalists in
Slingsby Dart Darts: a Dart 15 finished 5th in the Standard Class event and the Dart 17 came 7th in the Open Class. 82 complete Darts of both spans are known to have been built. Overall, rather more of the large span Darts were made. One had removable wing tips, so it could fly in either class. Two special Dart 15s, designated Dart 15W were produced for the Standard Class at the 1968 World Championships with wings using a new aerofoil section and a revised canopy. After the competition, in which they were not highly placed, their wings were extended to 17