Prototype Falcon 20G first flown as F-WATF on 28/11/1977. Later reregistered as F-WDFJ then F-GDFJ. Withdrawn from use in 1986. Stored at Istres. Later moved to Bordeaux for preservation. Preserved at the Dassault factory in Martignas-sur-Jalle by 2011 marked as F-WMTS.