 Complete the following phrase:  The Escadron de Chasse 17 Provence was recreated in March 1962 at Nancy  Ochey 133 Air Base, using Mystère IV. In 1973, the Squadron became the first Air force unit to be equipped with SEPECAT Jaguar and relocated to BA 113 Saint-Dizier  Robinson Air Base. 17 Provence Jaguars engaged in combat missions in Mauritania 1978, in Chad 1980s, in the 