Aircraft
Falcon 7X might go 6,000 nautical miles
Changes to the Dassault Falcon 7X, now in flight test, could increase its IFR range to as much as 6,000 nm at Mach 0.80, Dassault Aviation said at the NBAA

Changes to the Dassault Falcon 7X, now in flight test, could increase its IFR range to as much as 6,000 nm at Mach 0.80, Dassault Aviation said at the NBAA Convention last month. The current guaranteed range of the 7X is 5,700 nm, but the French manufacturer is currently evaluating several range-boosting enhancements. Among the enhancements being considered are Dassault-designed winglets, which would be a first for Falcons.