Page 264 - Planning and Design of Airports

34:1 40:1 625:1

0

10,000 b The criteria are set forth in TERPS. Order 8260.3.

1,900

400 See Fig. 6-30 See Fig. 6-31

200 0 d 0 d a Lighting of obstacle penetrations to this surface or the use of a VGSI, as defined by the TERPS order, may avoid displacing the threshold. b 10,000 ft is a nominal value for planning purposes. The actual length of these areas is dependent upon the visual descent point position for 20:1 and

Approach runway ends having category II approach minimums or
Approach end of runways expected to accommodate instrument
approaches having visibility minimums < ¾ statute mile or
Departure runway ends supporting air carrier operations c

Departure runway ends for all instrument operations
precision approach (ILS, GLS, or MLS) day or night

∗ Dimensional standards illustrated in Fig. 6-29 34:1 and decision altitude point for the 30:1. is/are removed except obstacles fixed by function and/or allowable grading. d Dimension A is measured relative to departure end of runway (DER) or TODA (to include clearway). ments do not take effect

greater

9 10 11 12 Notes: problems. height. TABLE 6-17

225