Specifications

63
17. Appendix B - Pressures and Altitudes
Calibration Values for Various Atmospheric Pressures and Altitudes
PRESSURE ALTITUDE CALIBRATION
inches Hg mm Hg millibars Feet meters VALUE (%)
30.23 768 1023 -276 -84 101
29.92 760 1013 0 0 100
29.61 752 1003 278 85 99
29.33 745 993 558 170 98
29.02 737 983 841 256 97
28.74 730 973 1126 343 96
28.43 722 963 1413 431 95
28.11 714 952 1703 519 94
27.83 707 942 1995 608 93
27.52 699 932 2290 698 92
27.24 692 922 2587 789 91
26.93 684 912 2887 880 90
26.61 676 902 3190 972 89
26.34 669 892 3496 1066 88
26.02 661 882 3804 1160 87
25.75 654 871 4115 1254 86
25.43 646 861 4430 1350 85
25.12 638 851 4747 1447 84
24.84 631 841 5067 1544 83
24.53 623 831 5391 1643 82
24.25 616 821 5717 1743 81
23.94 608 811 6047 1843 80
23.62 600 800 6381 1945 79
23.35 593 790 6717 2047 78
23.03 585 780 7058 2151 77
22.76 578 770 7401 2256 76
22.44 570 760 7749 2362 75
22.13 562 750 8100 2469 74
21.85 555 740 8455 2577 73
21.54 547 730 8815 2687 72
21.26 540 719 9178 2797 71
20.94 532 709 9545 2909 70
20.63 524 699 9917 3023 69
20.35 517 689 10293 3137 68
20.04 509 679 10673 3253 67
19.76 502 669 11058 3371 66