b.
MODERATE - Increased bird activity in locations which represents an increased potential for a bird strike and probable hazard to flight operations. In this condition pilots are instructed to be extra alert for bird activity. The tower pattern may be suspended or limited to lessen the chance of a bird strike.

c.
SEVERE - Bird activity present on or immediately above the active runway or in a specific location that represents a high potential for a bird strike and danger to aircraft. In this condition all aircraft operations within the affected area shall cease until the birds leave the area. Airfield vehicles may be used to encourage birds to move on.

(USN/NAVFIG FIL 04-68)

3. NOISE ABATEMENT PROCEDURES -
a. Departing fixed-wing aircraft climb to 2000’ as rapidly as possible consistent with safety of flight. Secure afterburner at airfield boundary, do not reengage afterburner below 6000’. Aircraft entering downwind pattern for multiple practice landings, climb to pattern altitude prior to turning downwind.
b.
Landing Rwy 15-33. Visual approach shall be prudently planned and executed to also minimize noise impact on surrounding urban development. Pilots are expected to not descend below pattern altitude prior to being established on final approach to the runway.

c.
Transient fixed wing aircraft requesting multiple approaches restricted to 1300-0200Z++ Monday-Saturday; 1700-0200Z++ Sunday. C135/KC135 without high bypass turbofan engines and C5 not authorized practice approaches.

(USN/NAVFIG)

d. Pattern altitudes are:
Overhead Break 1900’**
Downwind (Jet/Turboprop/
    Prop/Large Helicopters) 1400’
GCA Pattern 2500’
DELTA Pattern 2400’
Small Helicopters  900’
**Aircraft entering the overhead break are expected to break at 1900’ and descend to 1400’ when established on a downwind heading.
(USN/NAVFIG FIL 03-61)

e.
AV8 Harrier Operations - Unless previously coordinated with the Operations Officer or ATC Facility Officer, AV8s will not be allowed to hover land/take-off at Willow Grove NAS JRB (KNXX). If approved, hover landing/take-off will be conducted from the concrete approach end of the active runway.

f.
All wake turbulence large and heavy category aircraft retard outboard engines to idle after exiting the runway. Set outboard engines at idle to the maximum extent possible, while taxiing to/from the runway. Large and heavy aircraft using the Air Terminal ramp secure outboard engines prior to entering the ramp.

(USN/NAVFIG)

Wright AAF (Fort Stewart) (KLHW), GA
1.
NOISE ABATEMENT - Strict adherence to arrival/departure procedures required to minimize noise impact on surrounding areas. No aircraft overflight of FSGA Housing Areas or Troop Billet Areas between 2200-1330Z++ without prior written approval from Chief of Staff, 24th Infantry Division.
　
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