Page 4-48
Pilot’s Operating Manual
Original Issue: Feb, 2002
Sub-section 4
CRUISE - ENROUTE
Hawker 800XP Pro Line 21
Section IV - FLIGHT PLANNING DATA
LONG RANGE CRUISE
TEMPERATURE RELATIVE TO ISA
°
C
CRUISE
WEIGHT
lb
-15
-10
-5
0
+5
+10
+15
+20
AMBIENT TEMP
°
C
-72
-67
-62
-57
-52
-47
-42 -37
IOAT
°
C
-58
-52
-47
-42
-36
-31
-26
-20
18,000
KTAS
387
392
397
402
406
411
415
420
TOTAL FUEL FLOW
lb/hr
1048
1065
1092
1113
1132
1148
1175
1200
KIAS
217
217
217
217
217
217
217
217
KTAS
387
392
397
402
406
411
415
420
20,000
TOTAL FUEL FLOW
lb/hr
1083
1111
1136
1154
1172
1198
1225
1248
KIAS
217
217
217
217
217
217
217
217
KTAS
387
392
397
402
406
411
415
420
22,000
TOTAL FUEL FLOW
lb/hr
1144
1171
1193
1209
1239
1267
1291
1316
KIAS
217
217
217
217
217
217
217
217
KTAS
387
392
397
402
406
411
409
24,000
TOTAL FUEL FLOW
lb/hr
1225
1250
1278
1306
1332
1361
1364
KIAS
217
217
217
217
217
217
213
KTAS
387
392
397
402
406
26,000
TOTAL FUEL FLOW
lb/hr
1326
1359
1394
1422
1453
KIAS
217
217
217
217
217
KTAS
387
392
397
402
401
27,000
TOTAL FUEL FLOW
lb/hr
1383
1419
1455
1481
1497
KIAS
217
217
217
217
214
8XC158
39,000 ft