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(m/s) 317.9 317.3 316.7 316.0 315.4 314.8 314.1 313.5 312.9 312.2 311.6 311.0 310.3 309.7 309.0
a

Kinematic viscosity ratio (µ/µ o ) 1.6025 1.6244 1.6468 1.6696 1.6927 1.7163 1.7403 1.7647 1.7895 1.8148 1.8406 1.8668 1.8935 1.9207 1.9484

Dynamic viscosity ratio (µ/µ o ) 0.8981 0.8953 0.8924 0.8895 0.8867 0.8838 0.8809 0.8781 0.8752 0.8723 0.8694 0.8665 0.8636 0.8607 0.8578

Density ratio ( / o ) 0.5604 0.5511 0.5419 0.5328 0.5238 0.5150 0.5062 0.4976 0.4891 0.4806 0.4723 0.4642 0.4561 0.4481 0.4402

Pressure ratio (p/p o ) 0.4892 0.4791 0.4693 0.4595 0.4500 0.4406 0.4314 0.4223 0.4134 0.4046 0.3960 0.3876 0.3793 0.3711 0.3631

Temperature (°C) –21.5 –22.4 –23.4 –24.4 –25.4 –26.4 –27.4 –28.4 –29.4 –30.4 –31.4 –32.3 –33.3 –34.3 –35.3

Table 3.5 Continued Altitude (ft) (m) 18500 5638 19000 5791 19500 5943 20000 6096 20500 6248 21000 6400 21500 6553 22000 6705 22500 6858 23000 7010