Learjet 60 Performance Description Performance Cabin Bombardier Learjet 60 ® Takeoff at Sea Level, feet 5,450 Takeoff at 5000′ 25°C, feet 8,520 Landing Distance, feet 3,009 Certified Ceilings, feet 51,000 Fuel Consumption, gallons per hour 203 Total Variable Cost $1,432 High Speed Cruise, knots 457 Ranges, Four Pax, Nautical Miles (NM) 2,310 600 NM Mission, Fight Time 1+25 1000 NM Mission, Flight Time 2+19 Performance Ranges (Full Seats/Full Fuel) Airport Performance/Takeoff Distance.