Chapter 6
Table 6.1. Fixed-Wing Aprons.
Class A Runway
Class B Runway
Item
Item
No.
Description
Requirement
Remarks
6.1 m
Army and Air Force airfields,
[20 ft]
aircraft with wingspans of 33.5 m
(110 ft) or more except as noted
below.
See Note 1.
7.7 m
Army and Air Force airfields,
[25 ft]
transient aprons, C-5 and C-17
aircraft (also see paragraph 6.5.8).
See Note 1.
15.3 m
Army and Air Force airfields, KC-
[50 ft]
10 and KC-135 aircraft to
accommodate fuel load changes.
See Note 1.
Wingtip
5
6.1 m
Army and Air Force airfields,
Clearance of
[20 ft]
aircraft with wingspans up to
Aircraft on
33.5 m (110 ft), except transient
Interior or
aprons. For CV-22 wingtip
Secondary
clearances, see Figure 6.38.
Peripheral
For Army, all Peripheral taxilanes
Taxilanes
are treated as Primary taxi routes.
("I")
See Note 1.
7.7 m
Army and Air Force airfields,
[25 ft]
transient aprons.
See Note 1. For CV-22 wingtip
clearances, see Figure 6.38.
9.2 m
Army and Air Force airfields,
[30 ft]
aircraft with wingspans of 33.5 m
[110 ft] or more.
For Army, all Peripheral taxilanes
are treated as Primary taxi routes.
See Note 1.
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