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40 Cards in this Set
- Front
- Back
What is the objective of the Egress System Checkout Certification Program?
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To thoroughly familiarize personnel working in and around the cockpit with ejection seats and the special hazards associated with those system.
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How often are seat checkout required?
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Every 6 months or after 90 days of TAD
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What is Hypoxia?
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Decrease in the amount of oxygen per unit volume of air,
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What should be ensured before entering the cockpit area?
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Ejection seat safety pins are installed and handle is in the safe position. Canopy jettison safety pin installed.
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What are the two types of Aviator's Breathing Oxygen (ABO) used in the Navy?
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Type I - Gaseous Oxygen MIL-0-272710D
Type II - LOX |
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What is LOX?
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99.5% pure oxygen that exists as a liquid at atmospheric pressure, at -182.97 degree Celsius.
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What is the temperature of oxygen in its liquid form?
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-297 degrees Fahrenheit
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What is the LOX?
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862 to 1AExpansion ratio of 862 to 1 and can generate up to 12,000 PSI if allowed to evaporate in a sealed container.
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What is the safe distance when handling LOX?
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50 ft
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What are the minimum requirements for aircrew PPE?
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- Flight Suit
- Aviator Boots - Anti-G Garment - Helmet - Survival Radio/Beacon - Gloves - Anti-exposure suit - ID tags - knife - personal survival kit - signal device - flashlight - life preserver - laser eye protection |
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What is the oxygen mask for?
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Designed for use with a regulator and provides breathing gas upon demand at a pressure schedule dependent upon altitude.
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What are oxygen regulator (CRU-103/P)?
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Chest mounted, positive pressure, g-mounted regulator that provides on demand oxygen flow to the aircew.
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What is the LPU-36/P Life Preserver?
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A low profile floatation collar equipped with the Flu-8B/P automatic/manual inflation assembly; authorized for use only with aircraft equipped with the ejection seat system.
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What is the Anti-G suit?
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Consist of a bladder system encased in a fire-resistant cloth, as G-force increase the bladders automatically inflates to apply pressure on the body and restrict the downward flow of blood to aircrew feet and waist lessening the effects of black out.
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What are Parachute Harness Sensing Release Unit (PHSRU)?
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A sea water activated release system that provides a back up automatic mode of separating the parachute from the aircrew.
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What is the Helmet Mounted Display Unit (HDU)?
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Miniature display components, which allow symbology to be projected onto the visor and superimposed in the operators view. It also provide a way of recording real-world view by routing the video to the cockpit recording system (CVRS)
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What is the purpose of the ejection seat?
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To provide aircrew a place to sit during normal conditions and for propelling occupant out during emergency situations.
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What is ejection seat used?
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SJU-17A(V) 2/A series
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What is the SJU-17A(V) 2/A series?
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A variant of NACES, it's automatic, cartridge operated, and rocket assisted. Ejection is initiated by pulling the ejection control handle located on the front of the seat bucket.
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What is the ejection seat system?
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Operated by ballistic gas pressure, produced by ejection seat initiators that fire when the ejection control handle is pulled, traveling through the system.
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The emergency oxygen is _______ activated during ejection by a lanyard connected to the cockpit floor.
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Automatically activated
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What is the canopy system?
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It is a pyrotechnically operated emergency canopy removal.
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What does the Canopy System provide?
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The capability to explosively jettison the canopy from the aircraft in the case of emergency.
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Canopy jettison is ____ when seat ejection is initiated.
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Automatic
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A CANOPY JETT lever in the cockpit _______ initiates canopy jettison without initiating seat ejection.
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Manually
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How is the canopy normally opened/closed during ground maintenance?
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By electrical means, using external canopy control switch or an internal canopy control switch.
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What proved backup operation of the canopy when electrical power is unavailable or when electrical control fails?
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Manual controls
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What does the ECS provide?
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- Air supply
- Thermal Control - Cabin pressurization for the crew - Avionics cooling - smoke detection and fire system |
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Where does the Air supplied by ECS being bled from?
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Compressor stage of the turbine engines, upstream of the combustor.
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What are the 12 subsystems of the ECS?
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- Bleed air control
- Bleed air leak detection - Air cycle conditioning - Cabin Cooling and Defog - Avionics cooling - Cabin pressurization - Anti-G/vent suit - OBOGS - Windshield anti-ice and rain removal - RADAR liquid cooling - Canopy Seal - Wave guide pressurization |
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What is the Bleed Air System consist of?
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Clamped, insulated metal ducts (tubs) of many sizes and shapes which connect system control valves and sensors.
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What does the Bleed Air System supply?
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Hot, high pressure engine bleed air for the ECS, OBOGS and external fuel tank pressurization.
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What is the purpose of the Air Cycle Air Conditioning System?
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Cools and conditions engine bleed air for use in ECS and other system.
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What is the ANTI-G system made up of?
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Tubing and a valve which delivers regulated air pressure to the pilot's anti-g suit.
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What does the Anti-G system provide?
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Reduce the fatiguing effects of exposure to positive and negative g-forces.
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What is the On-board Oxygen Generation System (OBOGS) consist of?
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Series of lines, valves and a concentrator that regulate pressure, control flow and distribute oxygen to the crew station.
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What does the Fire Detection system monitor?
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- AMAD
- APU - Engine bay for fires or overheat conditions. |
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What does the Fire Detection System provide to the pilot?
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Audible and visual warning of the fire or overheat conditions.
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What is the Fire Extinguishing System?
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Uses a single fire extinguisher tank with 3 distribution lines, one for the APU and one for each of the engine/AMAD bays. The system is one shot, one bay system.
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What is the Dry Bay Fire Suppression System (DBFSS)
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Installed on Super Hornets, suppresses fire events associated with ballistic damage to the aircraft before a significant fire occurs.
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