AIRPORT PLANNING MANUAL 6 20 5 4 15 A B 3 10 Meters C 2 5 D 1 0 0 C HEIGHT ABOVE GROUND PLANE, Feet0210030 4052 60 DISTANCE FROM CORE NOZZLE EXIT, Feet 024681012141618 Meters 10 30 8 25 A 6 20 B Meters 15 C 4 D 10 2 DISTANCE FROM AIRPLANE CL − Feet5 0 0 0410 15 20 25 30 35 40 45 50 55 60 DISTANCE FROM CORE NOZZLE EXIT, Feet VELOCITY m/s (ft/s) MAX = 230.8 (757.3) A 15.2 (50) 0 2 4 6 8 10 12 14 16 18 B 30.5 (100) C 60.9 (200) Meters D 121.9 (400) NOTE: EXHAUST VELOCITY CONTOURS INCLUDE WORST CASE 20 kn HEADWIND WITH GROUND EFFECTS. EM170APM060006A.DGN Jet Wake Velocity Profile - Breakaway Power Figure 6.5 EFFECTIVITY: ALL Section 6 Page 6-6 Jan 09/06 w-apm1346