Hawker 850XP Performance Description Performance Cabin Hawker Beechcraft Hawker 850XP Performance ® Takeoff at Sea Level, feet 5,032 Takeoff at 5000′ 25°C, feet 7,952 Landing Distance, feet 2,245 Certified Ceilings, feet 41,000 Fuel Consumption, gallons per hour 277 Total Variable Cost $1,587 High Speed Cruise, knots 448 Ranges, Four Pax, Nautical Miles (NM) 2,642 600 NM Mission, Fight Time 1+30 1000 NM Mission, Flight Time 2+24 Performance Ranges (Full Seats/Full Fuel) Airport Performance/Takeoff Distance.