Falcon 900B Performance Dassault Falcon 900B Performance Description | Performance | Cabin ® Takeoff at Sea Level, feet 4,755 Takeoff at 5000′ 25°C, feet 7,290 Landing Distance, feet 2,360 Certified Ceilings, feet 51,000 Fuel Consumption, gallons per hour 347 Total Variable Cost $2,851 High Speed Cruise, knots 474 Ranges, Four Pax, Nautical Miles (NM) 3,920 600 NM Mission, Fight Time 1+27 1000 NM Mission, Flight Time 2+21 Performance Ranges (Full Seats/Full Fuel) Airport Performance/Takeoff Distance.