122 Flashcards
SSBN/ SSGN VERTREP
Day VERTREP operations are feasible on a routine basis aboard SSBN and SSGN submarines.
Night VERTREP operations are considered feasible on a more limited basis provided that the LSE, sail, sail fair-weather diving planes, and the VERTREP area are clearly illuminated.
VERTREP Winds
A relative headwind of 15-30 KTS is considered ideal. Aircraft should takeoff, make approaches, and land into the relative wind. Other relative winds are acceptable under differing conditions.
VERTREP with high winds, excessive ship pitch and roll
In these conditions it is normally better to steam down sea to provide a steadier deck. Although this course will probably be downwind, the relative wind may still be suitable for VERTREP, and cargo handling conditions will be better for the crews on the exposed deck.
However, increased rotor downwash from hovering aircraft will create additional hazards for both the aircraft and flight deck personnel in the form of high winds, flying debris, and salt spray.
Methods of VERTREP
There are three methods of load pickup utilized by H-60 aircraft.
Method I: As the helo hovers over the load, the pickup man raises the pendant, slips the eye over the helo’s hook, then clears the area by moving toward the LSE.
Method II: The hookup man hands the pendant to the aircrewman positioned in the open cargo access hatch and then clears the area moving toward the LSE. The aircrewman will then slip the pendant over the helo’s hook, ensuring the load is secured and ready for lifting.
Method III: The hookup man holds the pendant up until the aircrewman in the open cargo access hatch guides the pendant on to the helo’s hook. Hookup man then clears toward the LSE.
Retrograde
As pallets, nets, triwalls, cargo containers, and hoisting slings accumulate on the receiving ship, they are assembled into loads for return to the UNREP ship.
Max retrograde length shall be limited to two pendants with legs (approx. 35 feet).
Note: retrograde shall be returned at the request of the transferring ship.
Night VERTREP
One or more of the following conditions shall exist prior to conducting night VERTREP to appropriately certified ships:
- A natural horizon is present
- The drop/pickup zone of the ship to be worked is clearly visible from the aircraft’s cockpit when over the drop/ pickup zone of the transferring/receiving ship
SSN VERTREP
VERTREP may be conducted on attack submarines during day VFR conditions.
Since submarines do not have standard VERTREP markings, the drop zone shall be agreed upon and briefed between the VERTREP control officer and the pilot prior to commencement of the evolution.
Final decision to feasibility and safety of the operation rests with the PIC.
Ships that can conduct VERTREP at night
Level 1 or 2 or ships with a waiver
Hot refueling during VERTREP
May be performed with authorization from ship CO or duly appointed representative, usually VERTREP control officer.
VERTREP with ship in a turn
Pilots shall be notified prior to any course change. VERTREP operations may be continued through the turn provided the aircraft commander and HCO deem such operations to be safe.
Wave reinforcement phenomena
Two ships operating in close proximity may generate disproportionately large waves in moderate sea states
Ship stationing for night VERTREP for an air-capable ship
Air-capable receiving ships should be abeam at a distance of 300-500 yards
Overflying ships with external cargo
Never do it unless you have operational necessity
Title of 80T-122
AIRCRAFT OPERATING PROCEDURES AIR-CAPABLE SHIPS NATOPS MANUAL
Airborne Stores
Items intended for carriage internally or externally by aircraft, including racks, launchers, adapters, and detachable pylons, which are not normally separated from the aircraft in flight, such as tanks, pods, non-expendable training weapons, and targets.
Air Capable Ship
All ships other than CV/CVN or LHA/LHD from which aircraft can takeoff, be recovered, or routinely receive and transfer logistic support
Levels of Operation
- Level I — IMC day/night operations.
- Level II — VMC day/night operations.
- Level III — VMC day only operations
Class 1
Landing area with support (service and maintenance) facilities for the types of aircraft certified.
Class 2 and 2A
- Landing area with service facilities for the types of aircraft certified
2A. Landing area with limited service facilities for the types of aircraft certified.
Class 3
Landing area for the types of aircraft certified; no service facilities
Class 4
VERTREP/hover area (minimum hover height of 5 feet) for types of aircraft certified
Class 5
VERTREP/hover area (high hover with a minimum of 15 feet authorized) for types of aircraft
certified
Class 6
HIFR facility capable of delivering a minimum of 50 gallons of fuel per minute, at a pressure of
20 psi, to a height of 40 feet above the water
Class 6R
HIFR facility capable of delivering only 25 to 49 gallons of fuel per minute, at a pressure of
20 psi, to a height of 40 feet above the water
For aircraft equipped with a TACAN, ship’s TACAN system _____ be operable for all _________.
SHALL, shipboard launches and recoveries in IMC
BRC
Base Reference Course. The ship’s magnetic heading for aircraft recovery.
Pg. 40
Bingo
An order to an aircraft to proceed immediately to a divert field. Bearing, distance, and destination will be provided. Also, a term used by pilots to denote the point at which fuel becomes critical and return is imperative.
Pg. 40
Charlie
A signal for aircraft to land aboard the ship. A number suffix indicates time delay before landing.
Pg. 40
Clear Deck Recovery
Conventional landing on a RAST-equipped ship that does not use the haul-down cable or the RSD.
Pg. 40
Landing Lineup Line and Circle
Obstruction clearance is ensured when the aircraft for which the facility is certified lands with the main mounts (tail wheel aircraft), nosewheel, or forward skid cross tube within the landing circle and the fuselage centerline aligned with the landing lineup line.
VERTREP T-Line
Obstacle clearance is ensured when the aircraft for which the facility is certified hovers with its rotor hub(s) on or aft of the line. This statement also applies to V-22 for a single “T.” Where two “T” lines are
encountered with the “T’s” pointed toward each other, clearance is ensured when the rotor hub(s) or V-22 centerline are between the two lines. The “T” line is for use with H-1, H-57, H-60, and H-65 series helicopters.
VERTREP Ball and T Line
This line will only appear in combination with a “T” line when the “T” line does not provide enough clearance for larger rotor aircraft. Unless otherwise noted, the ball and “T” line provide clearance for the H-53 and V-22 series aircraft when the aircraft hover with main and/or tail rotor hubs over or aft of the line.
VERTREP Dashed Line
Obstacle clearance is ensured only when the aircraft for which the facility is certified hovers with the centerline of the aircraft aligned directly over the line. An obstacle-free approach is ensured only when the approach is made along the dashed line.
Helicopter In-Flight Refueling Marking
The HIFR hose pickup point is located on the port side and is designated with a letter “H.” Obstacle clearance is ensured when the helicopter for which the facility is certified hovers oriented fore and aft with the hoisting point over the “H” for hose pickup.
Without a visible horizon, an operable ______ shall be
utilized for single-spot ship operations. A visible horizon may be obtained through the use of NVDs and _________.
Horizon Reference System (HRS) (when installed), must be the same devices that would be used by the aircrew in flight.
2.7.1
Permissible Lighting Equipment Degradations — Unaided Operations
Night unaided VMC operations may be conducted in the event of a failure of not more than one of the lighting subsystems required for ship’s facility certification provided the following criteria are met:
- A visible horizon exists and is discernible by the aircraft commander in the shipboard landing/takeoff
environment. - The ship’s Commanding Officer and embarked Air Detachment Officer in Charge (aircraft commander for
non-embarked evolutions) concur that the failed lighting system is not critical to the scheduled mission.
2.7.1.1
Permissible Lighting Equipment Degradations — Aided (NVD) Operations
Aided operations may be conducted in the event of a failure of more than one of the lighting subsystems required for ship’s facility certification provided all of the following criteria are met:
- A visible horizon exists and is discernible through NVDs by the aircraft commander in the shipboard
landing/takeoff environment. - The ship’s commanding officer and embarked Air Detachment Officer in Charge (aircraft commander for
non-embarked evolutions) concur that the failed lighting systems are not critical to the scheduled mission. - The following lighting subsystems remain operational and available:
a. Overhead/Forward Structure Floodlights.
b. Deck Surface/Hangar Wash Floodlights.
c. Associated Lighting Control Panels.
d. Advanced Stabilized Glide Slope Indicator (if installed).
e. Aviation Lighting System Control Panel Set (if installed).
2.7.1.2
Categories of VLA Lighting Equipment
There are four basic categoies of VLA lighting equipment installed on board air-capable ships:
a. VERTREP lighting equipment- required on all ships designated by CNO for Level I/II Classes 4,5, and/or 6 helicopter operations for the flight deck areas certified only for VERTREP and HIFR
b. Landing-configured lighting equipment- On air-capable ships, with RAST, designated by CNO for Level I/II Classes 1,2,2A and/or 3 helicopter operations.
C. Light Airborne Multipurpose Systems (LAMPS) Mk III lighting equipment- On air-capable ships, with RAST, designated by CNO for Level I/II Classes 1,2,2A, and/or 3 helicopter operation.
- Accessory visual aids
Homing Beacon Light… where is it, coverage, intensity, flashes per minute?
The beacon is mounted high on the main mast so the
beam is parallel to the horizon and is visible for at least 330 degrees in azimuth. The fixture shall have 360-degree coverage but may have up to 30 degrees blocked by the mast. The beacon provides a minimum effective intensity of 15,000 candles over a span of seven degrees in elevation and produces approximately 90 white flashes per minute.
2.7.3.2
The Stabilized Glide Slope Indicator (SGSI) is an _________. With the SGSI, a pilot may visually establish and maintain the proper glide slope for a safe approach and landing. The visual acquisition range is _____________.
electro-hydraulic optical landing aid, approximately 3 miles at night under optimum environmental conditions.
2.7.4.1
SGSI Light Degrees, Azimuth, Light Meanings, Proper Use
The SGSI provides a single bar of green
light (1.5°), amber light (1°), or red light (6-1/2°). The light is projected through 40° in azimuth. The color of the light indicates to the pilot whether the aircraft is above (green), below (red), or on (amber) the proper glide slope. In use, the pilot flies the red amber interface which is fixed at three degrees. By adjusting the aircraft’s altitude in order to keep the amber-red interface visible, the pilot can maintain a safe 3° glide path to the landing platform (above the horizon). . Flying in the center of the amber zone requires very large changes in glide slope before the pilot notices changes in glide slope.
The Advanced Stabilized Glide Slope Indicator (ASGSI) is ___________.
an electronic optical landing aid that is
leveled on a mounting platform
ASGSI Degrees, Azimuth
The ASGSI provides a single bar of green light (4.5), amber light (1), or red light (4.5) as shown in. The light is projected through 30° in azimuth.
ASGSI Aided Operations
During aided operations, flash rates will indicate to the pilot whether the aircraft is above (light flashes 1.5 times per second), below (light flashes 3.9 times per second) or on (steady light) the proper glide slope
Airborne Weapons
Items intended for carriage internally or externally by aircraft, which are normally separated from the aircraft in flight, such as missiles, rockets, bombs, mines, torpedoes, pyrotechnics, ammunition, and guns.
Pg. 39
HIFR at Night
Because of the inherently greater risks to aircrew and flight deck crew, practice night HIFR evolutions should not be performed. When operational necessity dictates the conduct of night HIFR, the following conditions shall exist:
- A visible natural horizon as viewed by the pilot
- Ship motion should not exceed 5 pitch and 10 roll
- Turn on HIFR heading lights and position the LSE with both amber wands at the helicopter control point.
- Establish radio contact with the helicopter and pass the ship’s course and speed, pitch and roll, and relative wind.
(HELM- horizon, establish radio, lights, motion)
9.5.3.4
Parrot
Brevity code for aircraft transponder. Pg. 42
Violating EMCON
An overdue aircraft, unplanned PIM change, rapidly deteriorating weather, or other safety-of-flight factor justifies violation of the prescribed peacetime EMCON condition. The ship shall be prepared to operate radar, TACAN, and radios on short notice.
OURS- overdue aircraft, unplanned PIM change, rapidly deteriorating Wx, safety of flight
Hazards of Electromagnetic Radiation to Personnel (HERP) Standoffs for CG-47, DDG-51
AN/SPY-1B (High Power) 520 ft
AN/SPY-1B (Low Power) 50 ft
AN/SPG-62 (FCS Mk 99) 1,950 ft
Note: There is no hazard to personnel on the flight deck or on top of the helicopter when positioned on the flight deck
Alert 5 Condition
Aircraft: Spotted for immediate takeoff, blades spread. Required stores loaded. External power applied. Mission equipment warmed up.
Aircrew: Strapped in. Preflight checklist complete up to starting engines.
Ship: At flight quarters. Fire party on station.
Max time: 4 hours
Note: Alert 5 is as fatiguing as actual flight and should normally be used only when launch is imminent
Alert 15 Condition
Aircraft: Spotted for takeoff, blades spread, required stores loaded.
Aircrew: Briefed for flight. Preflight inspection complete. Standing by on immediate call.
Ship: At flight quarters. Fire party in immediate vicinity.
Max time: 8 hours
Alert 30 Condition
Aircraft: Rotors may be folded. Aircraft may be on deck
or in hangar. Required stores loaded.
Aircrew: Briefed for flight.
Ship: Not at flight quarters.
Max time: 18/48***
Note: Two aircraft detachments manning allows for unlimited alert 30 readiness. Daily and turnaround inspections will be required every 24 to 72 hours.
Alert 60 Condition
Aircraft: Aircraft in hangar secured for heavy
weather. Minor maintenance may be performed.
Aircrew: Designated and available.
Ship: Not at flight quarters.
Alert Conditions Note 1
Alert times are approximations and shall not be considered mandatory
Safety Precaution 1
Except in cases of emergency, pilots shall not disengage, stop engines, or fold rotor blades without proper signal from LSE.
Safety Precaution 2
Helicopters shall not be launched or recovered nor shall rotors be engaged or disengaged while ship is turning.
Safety Precaution 3
Personnel required to be in the area of helicopters that are disengaging rotors shall stand next to the fuselage or well outside the rotor arc.
Safety Precaution 4
An aircraft shall not be flown over another aircraft.
Safety Precaution 5
Helicopters shall never be towed or pushed while rotors are engaged or while ship is turning.