LHA/LHD NATOPS Flashcards
Minimum requirements for initial helicopter LHA/LHD deck landing qualification?
Requals?
5 day, 5 night landings
Two-day landings shall be accomplished prior to and on the same day as the night landings.
Qualifications are valid for 12 months. Minimum helicopter shipboard requalifications are 2-day and 2-night landings
The maximum number of aircraft in the CQ/DLQ pattern is?
6 aircraft
How many spots for LHA-1 class?
LHD and LHA-6?
10 spots
9 spots
Helicopters landing behind engaged tail rotor aircraft ___ not conduct cross-cockpit takeoffs or landings
for LSE safety.
Shall
Pilots should not initiate any radio frequency changes or heading changes prior to ________ at night.
Reaching 300 ft
From which spot are night launches/recoveries prohibited?
Spot 1
Wx minimums for EMCON operations shall be:
500 ft above delta and
3 miles VIS w/ well defined horizon
CASE I departure for LHA/LHD?
This departure may be used when IMC is not anticipated during departure and subsequent rendezvous. Helicopters shall clear the control zone at or below 300 feet or as directed by PriFly.
CASE II departure for LHA/LHD?
Weather at the ship not less than 500-foot ceiling and 1-mile visibility. Helicopters shall depart via Case I departure and maintain flight integrity below the clouds.
CASE III departure for LHA/LHD?
- Whenever weather conditions at the ship are below Case II minimums
- there is no visible horizon
- when directed by the commanding officer or OTC
helicopters shall launch at not less than 1-minute intervals, climb straight ahead to 500 feet, and intercept the 3-mile arc. They shall arc at 3 miles to intercept assigned departure radials. Upon reaching the assigned departure radial, turn outbound and commence climb to assigned altitude. Departure radials shall be separated by a min of 20 degrees. Shall be a 2 min launch interval for mixed operations
CASE III Departing aircraft shall report the following:
Airborne Arcing On departure radial POPEYE with altitude On top with altitude KILO check-in (Mandatory)
Checkin at LHA/LHD shall include:
Call sign Position Altitude Fuel state Souls Ordnance Other
CASE I arrivals at LHA/LHD?
1000-3
switched from AATCC to PriFly by 5nm
Enter overhead delta.
Do not exceed 300 ft during mixed a/c operations
Starboard delta?
Port delta?
045-110* from 1-3 miles, right hand racetrack at 300’ 80kts
225-315* from 3-5 miles left-handed racetrack flown at 300 feet and 80 knots.
Charlie pattern is?
The Charlie pattern is a left-hand racetrack pattern on the port side of the ship. The upwind leg parallels the BRC. 300’ and 80 kts
CASE II recovery on LHA/LHD?
Case II procedures shall be used whenever weather or meteorological conditions at the ship are below Case I minima, but greater than a 500-foot ceiling and 1 mile visibility.
Cannot conduct case II and case III concurrently.
CASE III recovery for LHA/LHD?
- Case III procedures shall be used whenever weather conditions at the ship are below Case II minima
- when no visible horizon exists
- when directed by the commanding officer or OTC.
Smoke light approach to LHD/LHA?
- used as a last resort when available equipment will not allow normal procedures to be utilized or when the ship cannot be visually acquired utilizing normal procedures and ditching is considered imminent.
- The ships and embarked squadron commanding officer, the detachment officer in charge and the pilot in command must have agreed to attempt the procedure.
- Start 2 miles astern of the ship
- descends at pilots discretion to 100’ and 40 kts
- Smoke/matrix lights are dropped every 15 sec
SAR equipped helicopter for LHA/LHD requirements:
- Operable hoist with rescue device.
- Operable search light (for night search).
- Sufficient liferafts to support passenger rescue requirements.
What are the 3 non-standard helicopter landing patterns?
- Cross-Deck — A cross-deck approach shall be flown the same as a standard landing pattern except the
approach shall continue across the flight deck to assigned landing spot. - Helicopter Around Stern — Starboard spots may be utilized by entering the normal Charlie pattern, calling
abeam port quarters, descending to 200 feet by the astern position, continuing up the starboard side to
intercept an approximate 45° angle to the spot and then straight in. - Helicopter Modified Straight-In — PriFly may approve a straight-in approach to the spot depending on traffic in the pattern.
The designated plane guard helicopter is “on station” when operating within ______ of the LHA/LHD.
The helicopter shall remain within UHF range, monitor the assigned air control frequency at all times, and maintain _____ to ensure a proper SAR posture.
20 nm (day) or 10 nm (night)
1 hour of fuel to splash
13 Helicopter LHD/LHA safety considerations?
- Personnel shall not approach or depart a helicopter while rotors are being engaged or disengaged
- Helicopters should not routinely be deck taxied on the flight deck
- Helicopters shall not be towed or pushed while rotors are engaged
- A helicopter shall not be flown over another aircraft on launch or recovery
- Only spots that afford visual reference to the deck shall be used for night helicopter launches
- Ensure adherence to launch and recovery spot limitations
- Personnel required to be in the area of operating helicopters shall exercise extreme caution and observe the signals/directions of the LSE or combat cargo representative as appropriate
- Dual-engine helicopters shall not be intentionally hovered single engine over a deck spot.
- Any helicopter parked Tail-Over-Water (TOW) should have cargo ramp (if so equipped) in full-up position.
- The APU/APP shall be continuoously monitored by a qualified person whenever it is in operation.
- V-22 Launch and recovery should not be conducted in front of or behind a light/medium aircraft
- Rotors of light/medium aircraft shall be at 100% Nr or folded if H-53 or V-22 flight ops are conducted on an adjacent spot
- Helicopters landing behind engaged tail rotor aircraft shall not conduct cross-cockpit takeoffs or landings for LSE safety
When should positive control be utilized?
-less than or equal to 500-1
-All unaided flight operations between one-half hour after sunset and one-half hour before sunrise except as
modified by the OTC or ship’s commanding officer.
- During mandatory letdown in thunderstorm areas.
- In other situations where supervisory personnel can anticipate weather phenomena that might cause difficulty to pilots.