Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You...
-
Upload
lee-gibson -
Category
Documents
-
view
214 -
download
2
Transcript of Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You...
![Page 1: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/1.jpg)
![Page 2: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/2.jpg)
Risk Assessment: LowRisk Assessment: Low
Safety Considerations: NoneSafety Considerations: None
Environmental Considerations: NoneEnvironmental Considerations: None
Evaluation: You will evaluated on this block of instruction during the 40 question Aeromedical Review Exam
![Page 3: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/3.jpg)
Terminal Learning ObjectiveTerminal Learning Objective
ACTION: Manage the effects of Spatial Disorientation
CONDITION: While serving as an aircrew member
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 4: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/4.jpg)
Enabling Learning Objective #1 Enabling Learning Objective #1
ACTION: Identify the mechanisms of equilibrium
CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 5: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/5.jpg)
Mechanisms of EquilibriumMechanisms of Equilibrium
Visual
Vestibular
Proprioceptive
![Page 6: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/6.jpg)
![Page 7: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/7.jpg)
Enabling Learning Objective #2Enabling Learning Objective #2
ACTION: Identify the role of vision in orientation CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 8: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/8.jpg)
Role of VisionRole of Vision• Vision is the most reliable sense used Vision is the most reliable sense used
during flightduring flight• 80% of orientation while flying is 80% of orientation while flying is
dependent on the visual sensedependent on the visual sense
VisualVestibularProprioceptive80%
15%
5%
![Page 9: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/9.jpg)
The visual system is one of three mechanisms that integrate to form a complete mental picture of one’s orientation (perception, recognition, identification)
The system consists of two modes
Visual SystemVisual System
Focal (Central) vision =30 degrees
Ambient (Peripheral) vision = 175 degrees
![Page 10: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/10.jpg)
Focal VisionFocal Vision
•Also called Central Vision•Done consciously•Presents us with clear view•Allows us to view colors •Determines distance and depth perception
![Page 11: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/11.jpg)
Ambient VisionAmbient Vision
•Also called Peripheral Vision•Done subconsciously•Detects motion and attitude cues•Helps to provide balance•Poor acuity properties
![Page 12: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/12.jpg)
![Page 13: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/13.jpg)
Enabling Learning Objective #3 Enabling Learning Objective #3
ACTION: Identify the visual illusions
CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 14: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/14.jpg)
Visual IllusionsVisual Illusions
•False horizons•Fascination/fixation•Flicker vertigo•Confusion with ground lights•Relative motion•Altered planes of reference
•Structural
•Height/depth perception
•Crater illusion
•Size distance
•Autokinesis
•Reverse perspective
![Page 15: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/15.jpg)
False Vertical/Horizontal Cues(False Horizon)
False Vertical/Horizontal Cues(False Horizon)
Occurs when the pilot subconsciously chooses
the wrong reference point for orientation
Occurs when the pilot subconsciously chooses
the wrong reference point for orientation
![Page 16: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/16.jpg)
Fascination/FixationFascination/Fixation
TARGET HYPNOSISTARGET HYPNOSIS
TASK SATURATIONTASK SATURATION
![Page 17: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/17.jpg)
Target HypnosisTarget Hypnosis
![Page 18: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/18.jpg)
Flicker VertigoFlicker Vertigo
Caused by sunlight flickering through rotor blades
Rotating beacons reflecting against an overcast
sky or against the windscreen
![Page 19: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/19.jpg)
Confusion with Ground LightsConfusion with Ground Lights
• Along seashores or rural areas
• Ground lights may be perceived as celestial lights
• Celestial lights may be perceived as ground lights
• Along seashores or rural areas
• Ground lights may be perceived as celestial lights
• Celestial lights may be perceived as ground lights
![Page 20: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/20.jpg)
![Page 21: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/21.jpg)
![Page 22: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/22.jpg)
![Page 23: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/23.jpg)
Falsely perceived self-motion in relation to
the real motion of another object
Relative MotionRelative Motion
![Page 24: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/24.jpg)
Altered Planes of ReferenceAltered Planes of Reference
• Inaccurate sense of altitude, attitude, or flight path
• Mountains / Valleys
• Inaccurate sense of altitude, attitude, or flight path
• Mountains / Valleys
![Page 25: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/25.jpg)
![Page 26: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/26.jpg)
Structural IllusionStructural Illusion
The phenomenon in which objects becomedistorted when visual obscurants are presentsuch as rain, snow, sleet, or the curvature of a wind screen
![Page 27: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/27.jpg)
Due to a lack of visual cues, the pilots or crew members may perceive that they are higher than they actually are
Due to a lack of visual cues, the pilots or crew members may perceive that they are higher than they actually are
![Page 28: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/28.jpg)
![Page 29: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/29.jpg)
![Page 30: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/30.jpg)
![Page 31: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/31.jpg)
![Page 32: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/32.jpg)
Crater Illusion
An illusion that the aircraft is landing into a hole/ crater or on a upward slope, created when the search light is
positioned too far under the nose of the aircraft
An illusion that the aircraft is landing into a hole/ crater or on a upward slope, created when the search light is
positioned too far under the nose of the aircraft
Crater IllusionCrater Illusion
![Page 33: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/33.jpg)
Size- Distance IllusionSize- Distance IllusionLarge Wide Runway
Narrow Runway
Am I too Low ?
Am I too High ?
24
24
![Page 34: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/34.jpg)
![Page 35: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/35.jpg)
Autokinetic IllusionAutokinetic Illusion
Occurs when a static light appears to move
when it is stared at for several seconds
Occurs when a static light appears to move
when it is stared at for several seconds
![Page 36: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/36.jpg)
At night, an aircraft may appear to be going At night, an aircraft may appear to be going away when it is actually approachingaway when it is actually approaching
Reversable PerspectiveReversable Perspective
![Page 37: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/37.jpg)
![Page 38: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/38.jpg)
![Page 39: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/39.jpg)
Enabling Learning Objective #4Enabling Learning Objective #4
ACTION: Identify the function of the vestibular system
CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 40: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/40.jpg)
Components of The Vestibular System
Components of The Vestibular System
• Located within the middle ear• Semicircular Canals• Otolith Organs
![Page 41: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/41.jpg)
Functions of The Vestibular System
Functions of The Vestibular System
• Visual tracking
• Reflex information
• Orientation without vision
![Page 42: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/42.jpg)
Visual TrackingVisual Tracking
Maintains focus of the retinal image
![Page 43: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/43.jpg)
Reflex Information
Reflex Information
![Page 44: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/44.jpg)
Orientation Without VisionOrientation Without Vision
![Page 45: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/45.jpg)
Functions Of The Semicircular Canals
Functions Of The Semicircular Canals
• Responsive to angular acceleration and deceleration
• Change in both speed and direction • Detects yaw, pitch, and roll
![Page 46: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/46.jpg)
Semicircular CanalsSemicircular Canals
• Right angles to each other• Contains endolymph fluid
![Page 47: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/47.jpg)
Function Of The Otolith Organs
Function Of The Otolith Organs
• The Otolith organs are stimulated by gravity and linear accelerations
• Change in speed without a change in direction
• Sensitive to linear acceleration and deceleration (forward, aft, up, and down)
![Page 48: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/48.jpg)
Function of The Otolith OrgansFunction of The Otolith Organs
FORWARD ACCELERATION FORWARD DECELERATION FORWARD ACCELERATION FORWARD DECELERATION FALSE SENSATION OF BACKWARD FALSE SENSATION OF BACKWARD
UPRIGHT TILT FORWARD TILT BACKWARD UPRIGHT TILT FORWARD TILT BACKWARDTRUE SENSATION TRUE SENSATION TRUE SENSATIONTRUE SENSATION TRUE SENSATION TRUE SENSATION
![Page 49: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/49.jpg)
Function of The Otolith OrgansFunction of The Otolith Organs
![Page 50: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/50.jpg)
![Page 51: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/51.jpg)
Enabling Learning Objective #5Enabling Learning Objective #5
ACTION: Identify the function of the proprioceptive system
CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 52: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/52.jpg)
![Page 53: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/53.jpg)
Seat of Pants FlyingSeat of Pants Flying
• Very unreliable means of orientation
• Dependent upon gravity and inertia
• Flying without reference to instruments
![Page 54: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/54.jpg)
![Page 55: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/55.jpg)
![Page 56: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/56.jpg)
Enabling Learning Objective #6Enabling Learning Objective #6
ACTION: Identify the types of spatial disorientation
CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 57: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/57.jpg)
TYPE I - UNRECOGNIZED
TYPE II - RECOGNIZED
TYPE III - INCAPACITATING
Classifications of DisorientationClassifications of Disorientation
![Page 58: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/58.jpg)
UnrecognizedType I
UnrecognizedType I
• Pilot does not consciously perceive any indication of Spatial Disorientation
• False inputs from sensory organs or cues• Crashes with smile on their face• Depth perception illusion• Leans
![Page 59: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/59.jpg)
BrownoutBrownout
![Page 60: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/60.jpg)
![Page 61: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/61.jpg)
The LeansThe Leans
• Pilot enter unperceived bank (sub-threshold maneuver)
• Refers to instruments• Corrects aircraft attitude• Conflict between mechanisms of
equilibrium• Pilot compensates by leaning in
original bank
![Page 62: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/62.jpg)
RecognizedType II
RecognizedType II
• Pilot consciously perceives a problem, but may not know it is due to spatial disorientation
• Pilot can correct the situation
• Pilot consciously perceives a problem, but may not know it is due to spatial disorientation
• Pilot can correct the situation
![Page 63: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/63.jpg)
• Pilot enters a turn stimulating one semicircular canal
• Pilot makes a head movement in a different geometric plane
• An additional semicircular canal is stimulated
• Results in overwhelming sensation of Yaw, Pitch, and Roll simultaneously
CoriolisCoriolis
![Page 64: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/64.jpg)
![Page 65: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/65.jpg)
IncapacitatingType III
IncapacitatingType III
• Pilot experiences overwhelming sensations • Conflict of sensory inputs
• Unable to properly orient themselves by use of instruments or visual cues
![Page 66: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/66.jpg)
NystagmusNystagmusA rapid flickering motion of both eyes back and
forth, seriously degrading vision to 20/200 for a
few seconds
![Page 67: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/67.jpg)
![Page 68: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/68.jpg)
Enabling Learning Objective #7Enabling Learning Objective #7
ACTION: Identify the dynamics of
Spatial disorientation
CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 69: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/69.jpg)
Dynamics Of Spatial Disorientation
Dynamics Of Spatial Disorientation
• Visual dominance
• Vestibular suppression
• Vestibular opportunism
![Page 70: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/70.jpg)
Visual DominanceVisual Dominance
A learned phenomenon where one incorporates visual orientation information while excluding other sensory cues (a very thorough cross-check)
Example: Leans
![Page 71: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/71.jpg)
Vestibular SuppressionVestibular Suppression
• An active process of visually overriding undesirable vestibular sensations
• In flight, pilot develops suppression via repeated exposure to linear or angular acceleration
![Page 72: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/72.jpg)
Vestibular OpportunismVestibular Opportunism
The propensity of the vestibular system to fill any orientation
void swiftly
![Page 73: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/73.jpg)
![Page 74: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/74.jpg)
Enabling Learning Objective #8Enabling Learning Objective #8
ACTION: Identify the measures to prevent spatial disorientation
CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 75: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/75.jpg)
SD PreventionSD Prevention
• Instruments-trust your instruments• Education and training• Instrument proficiency• Health• Aircraft design• Cockpit Organization
![Page 76: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/76.jpg)
SD PreventionSD Prevention
• Never fly without visual reference points
• Never stare at lights
• Dark adaptation
• Avoid self -imposed stresses (DEATH)
![Page 77: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/77.jpg)
![Page 78: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/78.jpg)
Enabling Learning Objective #9Enabling Learning Objective #9
ACTION: Identify the actions to treat spatial disorientation
CONDITION: Given a list
STANDARD: In accordance with The Fundamentals of Aerospace Medicine and FM 3-04.301
![Page 79: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/79.jpg)
TreatmentTreatment
• Refer to instruments, ensure they read right
• Develop and maintain cross-checks• Delay intuitive reactions• Transfer controls• Never fly both VMC and IMC at
the same time
![Page 80: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/80.jpg)
Ensure the Instruments Read Right
Ensure the Instruments Read Right
![Page 81: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/81.jpg)
![Page 82: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/82.jpg)
• Mechanisms of equilibrium• Role of vision• Visual illusions• Function of Vestibular system• Function of proprioceptive system• Types of disorientation• Dynamics of disorientation• Prevention• Treatment
• Mechanisms of equilibrium• Role of vision• Visual illusions• Function of Vestibular system• Function of proprioceptive system• Types of disorientation• Dynamics of disorientation• Prevention• Treatment
![Page 83: Risk Assessment: Low Safety Considerations: None Environmental Considerations: None Evaluation: You will evaluated on this block of instruction during.](https://reader037.fdocuments.us/reader037/viewer/2022110322/56649d195503460f949eee3a/html5/thumbnails/83.jpg)
ConclusionConclusion