AIRPORT PLANNING MANUAL GROUND IDLE, SEA LEVEL, Tamb = ISA +16.7°C, FNIN1 = 3785 N (851 lbf) 5 16 4 14 12 A 3 10 2 8 Meters 6 B 1 4 D C 2 0 0 04812162024283236404448525660 HEIGHT ABOVE GROUND PLANE − FeetDISTANCE FROM CORE NOZZLE EXIT − Feet 024681012141618 Meters 7 24 6 20 A 5 16 B 4 D C 12 Meters3 2 8 1 4 0 0 DISTANCE FROM AIRPLANE CL − Feet04812162024283236404448525660 DISTANCE FROM CORE NOZZLE EXIT − Feet 024681012141618 Meters VELOCITY m/s (ft/s) MAX = 89.0 (292) A 15.2 (50) B 30.5 (100) C 45.7 (150) D 76.2 (250) NOTE: EXHAUST VELOCITY CONTOURS INCLUDE WORST CASE 20 kn HEADWIND WITH GROUND EFFECTS. EM170MFEP010007.DGN Jet Wake Velocity Profile - Ground Idle Figure 6.3 EFFECTIVITY: ALL Section 6 Page 6-4 Dec08/03 b-apm1346