PDAS home > Contents > Standard Atmosphere > Table (US units)
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In this table from -5 to 280 kft in 5 kft intervals

alt is altitude in thousands of feet.
sigma is density divided by sea-level density.
delta is pressure divided by sea-level pressure.
theta is temperature divided by sea-level temperature.
temp is temperature in degrees Rankine.
pressure is pressure in pounds per square foot.
dens is density in slugs per cubic foot.
a is the speed of sound in feet per second.
visc is viscosity in 10**(-6) slugs per foot-second.
k.visc is kinematic viscosity in square feet per second.

alt sigma delta theta temp press dens a visc k.visc -5 1.155E+0 1.194E+0 1.0344 536.5 2.528E+3 2.745E-3 1135.5 0.384 1.40E-4 0 1.000E+0 1.000E+0 1.0000 518.7 2.116E+3 2.377E-3 1116.5 0.374 1.57E-4 5 8.617E-1 8.321E-1 0.9656 500.8 1.761E+3 2.048E-3 1097.1 0.364 1.78E-4 10 7.386E-1 6.878E-1 0.9313 483.0 1.456E+3 1.756E-3 1077.4 0.353 2.01E-4 15 6.295E-1 5.646E-1 0.8969 465.2 1.195E+3 1.496E-3 1057.4 0.343 2.29E-4 20 5.332E-1 4.599E-1 0.8626 447.4 9.733E+2 1.267E-3 1036.9 0.332 2.62E-4 25 4.486E-1 3.716E-1 0.8283 429.6 7.863E+2 1.066E-3 1016.1 0.322 3.02E-4 30 3.747E-1 2.975E-1 0.7940 411.8 6.297E+2 8.907E-4 994.8 0.311 3.49E-4 35 3.106E-1 2.360E-1 0.7598 394.1 4.993E+2 7.382E-4 973.1 0.300 4.06E-4 40 2.471E-1 1.858E-1 0.7519 390.0 3.931E+2 5.873E-4 968.1 0.297 5.06E-4 45 1.945E-1 1.462E-1 0.7519 390.0 3.094E+2 4.623E-4 968.1 0.297 6.42E-4 50 1.531E-1 1.151E-1 0.7519 390.0 2.436E+2 3.639E-4 968.1 0.297 8.16E-4 55 1.205E-1 9.063E-2 0.7519 390.0 1.918E+2 2.865E-4 968.1 0.297 1.04E-3 60 9.492E-2 7.137E-2 0.7519 390.0 1.510E+2 2.256E-4 968.1 0.297 1.32E-3 65 7.475E-2 5.620E-2 0.7519 390.0 1.189E+2 1.777E-4 968.1 0.297 1.67E-3 70 5.856E-2 4.429E-2 0.7563 392.2 9.373E+1 1.392E-4 970.9 0.298 2.14E-3 75 4.591E-2 3.496E-2 0.7615 395.0 7.399E+1 1.091E-4 974.3 0.300 2.75E-3 80 3.606E-2 2.765E-2 0.7668 397.7 5.851E+1 8.571E-5 977.6 0.302 3.52E-3 85 2.837E-2 2.190E-2 0.7720 400.4 4.635E+1 6.743E-5 981.0 0.304 4.50E-3 90 2.236E-2 1.738E-2 0.7772 403.1 3.678E+1 5.315E-5 984.3 0.305 5.74E-3 95 1.765E-2 1.381E-2 0.7825 405.9 2.923E+1 4.196E-5 987.6 0.307 7.32E-3 100 1.396E-2 1.100E-2 0.7877 408.6 2.327E+1 3.318E-5 990.9 0.309 9.30E-3 105 1.106E-2 8.769E-3 0.7930 411.3 1.856E+1 2.628E-5 994.2 0.310 1.18E-2 110 8.691E-3 7.011E-3 0.8067 418.4 1.484E+1 2.066E-5 1002.7 0.315 1.52E-2 115 6.853E-3 5.629E-3 0.8213 426.0 1.191E+1 1.629E-5 1011.8 0.319 1.96E-2 120 5.427E-3 4.537E-3 0.8359 433.6 9.601E+0 1.290E-5 1020.8 0.324 2.51E-2 125 4.316E-3 3.671E-3 0.8506 441.2 7.768E+0 1.026E-5 1029.7 0.329 3.20E-2 130 3.446E-3 2.981E-3 0.8652 448.8 6.309E+0 8.190E-6 1038.5 0.333 4.07E-2 135 2.762E-3 2.430E-3 0.8798 456.3 5.142E+0 6.565E-6 1047.2 0.338 5.15E-2 140 2.222E-3 1.987E-3 0.8945 463.9 4.206E+0 5.281E-6 1055.9 0.342 6.48E-2 145 1.794E-3 1.631E-3 0.9091 471.5 3.452E+0 4.264E-6 1064.5 0.347 8.13E-2 150 1.454E-3 1.343E-3 0.9237 479.1 2.842E+0 3.455E-6 1073.0 0.351 1.02E-1 155 1.182E-3 1.109E-3 0.9383 486.6 2.347E+0 2.809E-6 1081.4 0.356 1.27E-1 160 9.769E-4 9.176E-4 0.9393 487.2 1.942E+0 2.322E-6 1082.0 0.356 1.53E-1 165 8.083E-4 7.592E-4 0.9393 487.2 1.607E+0 1.921E-6 1082.0 0.356 1.85E-1 170 6.716E-4 6.282E-4 0.9354 485.2 1.329E+0 1.596E-6 1079.8 0.355 2.22E-1 175 5.633E-4 5.187E-4 0.9208 477.6 1.098E+0 1.339E-6 1071.3 0.350 2.62E-1 180 4.712E-4 4.270E-4 0.9063 470.1 9.037E-1 1.120E-6 1062.8 0.346 3.09E-1 185 3.931E-4 3.505E-4 0.8917 462.5 7.417E-1 9.343E-7 1054.3 0.341 3.65E-1 190 3.269E-4 2.868E-4 0.8772 455.0 6.069E-1 7.771E-7 1045.6 0.337 4.34E-1 195 2.711E-4 2.339E-4 0.8626 447.4 4.949E-1 6.444E-7 1036.9 0.332 5.16E-1 200 2.241E-4 1.901E-4 0.8481 439.9 4.023E-1 5.327E-7 1028.2 0.328 6.16E-1 205 1.847E-4 1.540E-4 0.8336 432.4 3.258E-1 4.390E-7 1019.3 0.323 7.37E-1 210 1.517E-4 1.242E-4 0.8191 424.8 2.629E-1 3.606E-7 1010.4 0.319 8.84E-1 215 1.242E-4 9.990E-5 0.8045 417.3 2.114E-1 2.951E-7 1001.4 0.314 1.06E+0 220 1.013E-4 8.001E-5 0.7900 409.8 1.693E-1 2.407E-7 992.3 0.309 1.29E+0 225 8.230E-5 6.383E-5 0.7755 402.2 1.351E-1 1.956E-7 983.2 0.305 1.56E+0 230 6.663E-5 5.070E-5 0.7610 394.7 1.073E-1 1.584E-7 974.0 0.300 1.89E+0 235 5.372E-5 4.011E-5 0.7466 387.2 8.488E-2 1.277E-7 964.7 0.295 2.31E+0 240 4.295E-5 3.160E-5 0.7358 381.6 6.687E-2 1.021E-7 957.6 0.292 2.86E+0 245 3.421E-5 2.482E-5 0.7254 376.3 5.252E-2 8.131E-8 950.9 0.288 3.54E+0 250 2.716E-5 1.942E-5 0.7151 370.9 4.110E-2 6.456E-8 944.1 0.285 4.41E+0 255 2.150E-5 1.515E-5 0.7048 365.5 3.206E-2 5.109E-8 937.3 0.281 5.50E+0 260 1.696E-5 1.177E-5 0.6944 360.2 2.492E-2 4.030E-8 930.4 0.278 6.89E+0 265 1.333E-5 9.118E-6 0.6841 354.8 1.930E-2 3.168E-8 923.4 0.274 8.65E+0 270 1.044E-5 7.034E-6 0.6738 349.5 1.489E-2 2.481E-8 916.4 0.270 1.09E+1 275 8.148E-6 5.406E-6 0.6635 344.1 1.144E-2 1.937E-8 909.4 0.267 1.38E+1 280 6.335E-6 4.138E-6 0.6532 338.8 8.757E-3 1.506E-8 902.3 0.263 1.75E+1

PDAS home > Contents > Standard Atmosphere > Table (US units)
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