0  500  1,000  1,500  2,000  2,500  3,000  3,500  4,000  4,500  4,219  3,600  5,840  4,940  3,465  3,401  SL  ISA  6,432  5,234  9,400  7,755  4,804  4,535  5,000 ft  ISA +20°C  40,000  35,000  50,000  46,000  30,000  2:00  4:00  6:00  8:00  9:50  Conditions: 26,985 lb BOW,  M 0.74  cruise speed, ISA, zero wind, NBAA  IFR reser v es (200 NM)  Note : Fuel burn figures pro vided on  top of graph are based on 1,000 lb  pa yload perfor mance computations.  Takeoff Field Length (feet)  3,190  6,570  10,230  14,200  18,105 Fuel  Burn (lb)  Time (hour)  Gross  Takeoff  Weight (lb)  Max  Payload  3,000 lb  Payload  1,000 lb  Payload  Zero Payload  Range (NM)  Challenger 605 Range/Payload Profile  A-5 