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AIM

10/12/17

4−3−12

Airport Operations

FIG 4−3−6

Effects of a Geographical Constraint on a Runway’s Declared Distances 

NOTE−

A runway’s RSA begins a set distance prior to the threshold and will extend a set distance beyond the end of the runway

depending on the runway’s design criteria. If these required lengths cannot be achieved, the ASDA and/or LDA will be

reduced as necessary to obtain the required lengths to the extent practicable.

3/15/07

7110.65R CHG 2

AIM

3/29/18