TABLE 10. [Page 137 
Distance by Vertical Angle (Distance Greater than 5 miles). 
as Difference in feet between height of object and height of eye. As 
= On 
eg EEE 
A Ag 10, 000/10, 500/11, 000)11, 500/12, 000|12, 500/13, 000/13, 500/14, 000/14, 500/15, 000/15, 500 2 Ae 
° , ° ’ ° ’ ° , ° , ° , ° ’ ° LZ ° Ul ° ’ ° , ° 
21) 418] 4382|445)|458]5 12] 5 25 | 5 38] 5 52 | 6 05 | 6 18] 6 32 | 6 
22] 406] 4 18] 4 31 | 4 44] 4 57 | 5 09 | 5 22 | 5 35 | 5 47 | 6 00 | 6 13] 6 
23] 3 541406 | 419] 4 81] 4 438 | 4 55] 5 07 | 519] 5 31] 5 438 | 5 56] 6 
2413 43|355]407/|4 19] 4 380] 4 42 | 4 54/505 | 5 17] 5 29] 5 40] 5 
25) 3 33 |3 45 | 3 56 | 4 07/4 18 | 4 380 | 4 41 | 4 52 | 5 03 | 5 15 | 5 26] 5 
26 | 3 24/3 35 | 3 46 | 3 57/408] 418) 4 29] 4 40) 4 51/5 01) 5 12] 5 
27 | 3 16] 8 26 | 3 87 | 3 47 | 3 57 | 4 08 | 4 18 | 4 29 | 4 39 | 4 49} 5 00] 5 
28} 308 | 3 18 | 3 28 | 3 88] 3 48] 3 58 | 4 08 | 4 18 | 4 28 | 4 38 | 4 48 | 4 
29 | 3 00 | 3 10 | 3 20 | 3 30] 3 39 | 3 49 | 3 59 | 4 08 | 4 18 | 4 28 | 4 37 | 4 
30 | 2 53 | 3 03 | 3 12 | 3 22 | 8 31) 3 40 | 3 50 | 3 59 | 4 08 | 4 17 | 4 27) 4 
31 | 2 47 | 256 | 3 05 | 3 14 | 8 23 | 3 32 | 3 41 | 3 50 | 3 59 | 4 08 | 4 18) 4 
32 | 2 41 | 2 50 | 2 58 | 3 07 | 3 16 | 3 25 | 3 33 | 3 42 | 3 51 | 4 00 | 4 09 | 4 
33 | 2 35 | 2 44 | 2 52 | 3 00 | 3 09} 3 17 | 38 26 | 3 34 | 3 43 | 3 51 | 4 00 | 4 
34 | 2 29 | 2 38 | 2 46 | 2 54 | 3 02] 3 10 | 3 19 | 3 27] 3 35 | 3 43 | 3 52 | 4 
35 | 2 24 | 2 32 | 2 40 | 2 48 | 2 56 | 3 04 | 3 12 | 3 20 | 3 28 | 3 36 | 3 44/3 
36 | 219 | 2 27 | 2 34] 2 42 | 2 50] 2 58 | 3 06 | 3 13 | 8 21 | 3 29 | 3 37 | 3 
37 | 2 14] 2 22 | 2 29 | 2 837 | 2 45 | 2 52 | 3 00 | 3 07 | 3 15 | 3 22 | 3 30] 3 
38 | 210] 217 | 2 24 | 2 32 | 2 40 | 2 47 | 2 54] 3 O01 | 3 09 | 3 16] 3 24] 3 
39 | 2 05 | 2 13 | 2 20 | 2 27 | 2 35 | 2 42 | 2 49 | 2 56] 3 03 |] 3 10 | 3171] 3 
40 | 2 01 | 2 08 | 2 15 | 2 22 |) 2 29 | 2 36 | 2 48 | 2 50 | 2 57 | 3 05 | 3.12] 3 
41 | 157] 2 04) 211 | 2 18 | 2 25 | 2 32 | 2 38 | 2 45 | 2 52 | 2 59 |] 3 06] 3 
42 | 1 53] 2 00 | 2 07 | 2 14 | 2 20 | 2 27 | 2 34 | 2 40} 2 47 | 2 54 | 3 00] 3 
43] 150] 1 57 | 2 03 | 2 10 | 2 16 | 2 22 | 2 29 | 2 36 | 2 42 | 2 49 | 2 55] 3 
44] 146] 1 53] 159 | 2 06] 2 12 | 2 18} 2 24 | 2 31 | 2 38 | 2 44 | 2 50 | 2 
45] 143] 1 49 | 1 56 | 2 02 | 2 08 | 2 14 | 2 20 | 2 27 | 2 33 | 2 39 | 2 46 | 2 
46 | 140|1 46) 1 52/1 58 | 2 04 | 2 10 | 2 16 | 2 23 | 2 29 | 2 35 | 2 41 | 2 
47 | 137] 1 43 | 1 49] 1 55 | 2 01 | 2 07] 2 13 | 2 19] 2 24 | 2 30 | 2 36 | 2 
48} 134] 140] 145] 1 51 | 1 57 | 2 03 |] 2 09 | 2 15 |] 2 20 | 2 26 | 2 382 | 2 
49 | 1 31 | 1 37] 1 42 | 1 48] 1 54) 1 59 | 2 05 | 2 11 | 2 17 | 2 23 | 2 28 | 2 
50 | 1 28 | 1 34] 1391] 1 45 | 1 50] 1 56 | 2 02 | 2 07 | 2 13 | 2 19 | 2 24 | 2 
51 | 1 25 | 1 31 | 1 36| 1 42 | 1 48) 1 53] 1 58 |] 2 04] 2 09 | 2 15 | 2 20 | 2 
52 | 1 23 | 1 28 | 1 33] 1 39] 1 44] 1 50] 1 55 | 2 O01 | 2 06 | 2 11] 2 17 | 2 
53 | 1 20] 1 25] 1 31] 1 36] 1 41 | 1 47] 1 52 | 1 57] 2 03 | 2 08 | 2 13 | 2 
54]117] 123] 1 28] 1 33] 1 388] 1 44] 1 49] 1 54] 1 59 | 2 05 | 2 10 | 2 
55 | 115 | 120] 1 25) 1 30} 1 36] 1 41 | 1 46] 1:51) 1:56 | 2 O1 | 2 06 | 2 
56 | 113|118| 1 23 | 1 28] 1 33] 1 388] 1 48] 1 48} 1 53 | 1 58 | 2 03 | 2 
57 | 111/]1 16] 1 20] 1 25] 1 30] 1 385] 1 40 | 1 45) 1 50] 1 55 | 2 00 | 2 
58 | 108 ]113/] 118] 1 23] 1 28} 1 82] 1 37 | 1 42 | 1 47] 1 52) 1 57 | 2 
59 | 106|111/|1 16] 1 21] 1 25] 130] 1 35 | 1 39 | 1 44] 149) 1 54) 1 
60 | 1 04] 109] 114/118] 1 23) 1 28] 1 82 | 1 37) 1 42 / 1 47) 1 «51 ] 1 
61 | 1 02 | 1 07 | 1 11] 1 16/1 21 | 1 25) 130) 1 34) 139) 1 44/)1 48/1 
62} 100] 105] 109] 114/118] 1 23] 1 27} 1 382] 1 36) 1 41) 1 45) 1 
63 | 0 58 | 1 03 | 1 07 | 1 12] 1 16] 1 20] 1 25] 1 29) 1 34) 1 388] 1 48) 1 
64] 056 | 101 | 105 |1 10) 114] 118) 1 23] 1 27) 1 31) 1 36] 1 40) 1 
65 | 054 | 059] 103] 107/112) 116] 1 20 | 1 25] 1 29] 1 84] 1 388] 1 
66 | 053 | 057 | 1 01 | 105/110] 1 14) 118) 1 22) 1 27) 1 381) 1 35) 1 
671051] 055 | 059] 103) 108) 112) 116] 1 20) 1 24] 1 29] 1 83) 1 
68 | 0 49 | 0 53 | 0 57 | 101 | 1 06] 1 10] 1 14] 118) 1 22) 1 26) 1 30) 1 
69 | 0 47 | 0 51 | 0 56 | 1 00} 1 04 | 1 08 | 1 12] 1 16} 1 20) 1 24] 1 28) 1 
70 | 0 46 | 050] 0 54/058] 102!1 06) 110) 114] 1 18] 1 22/1 26/1 
71 | 0 44/0 48 | 0 52/0 56] 1 00/104) 108)112)1 16) 1 20) 1 24/1 
72 | 0 42/046] 050] 0 541 0 58] 102) 106) 110] 1 14) 1 18) 1 22/1 
7310 41/0 45/0 49/052] 056 | 100] 1 04} 108} 112) 116) 1 20) 1 
7410 39 | 0 43 | 0 47 | 0 51 | 055 | 0 58 | 1 02 | 106/110) 1 14)118)1 
751038 | 0 42 | 0 45 | 0 49 | 0 53] 0 56] 1 00 | 1 04] 1:08} 1:12) 116) 1 
7610 36 | 0 40 | 0 44 | 0 47 | 0 51 | 055 | 0 58 | 102] 106) 1 10/1 14/1 
771035 |0 39 | 0 42 | 0 46] 0 49 | 0 53 | 0 57 | 100} 104] 1 08/1 12) 1 
78 | 0 33 | 0 37] 0 41 | 0 44] 0 48] 0 51/0 55] 059] 102] 106) 1 10) 1 
79 | 0 32 | 0 36 | 0 39 | 0 43 | 0 46 | 0 50 | 0 53 | 0 57} 100/ 104/107) 1 
80 | 0 31 | 0 34 | 0 38 | 0 41 | 0 45 | 0 48 | 0 52 | 0 55 | 0 59 |] 1 02] 1 06) 1 
81 | 0 29 | 0 33 | 0 36 | 0 40 | 0 43 | 0 47 | 0 50 | 0 54) 0 57] 1 01/104) 1 
82 | 0 28 | 0 31 | 0 35 | 0 38 | 0 42 | 0 45 | 0 49 | 0 52] 055 ]059) 1 02) 1 
83 | 0 27 | 0 30 | 0 33 | 0 37 | 0 40 | 0 43 | 0 47 | 0 50 | 0 54 | 0 57/100) 1 
34 | 0 25 | 0 29 | 0 32] 0 35 | 0 39 | 0 42 | 0 45 | 0 49 | 0 52 | 0 56] 0 59) 1 
85 | 0 24 | 0 27 | 0 31 | 0 34 | 0 37] 0 41 | 0 44 | 0 47] 0 50 | 0 54] 0 57) 1 
