Observing and checking the progress or quality of something over a period or time or keeping something under systematic review is called this.
Monitoring
This refers to the structural deformation and induced impact forces occupants are exposed to in a crash event.
Aircraft Crashworthiness
Sustained acceleration can cause this kind of hypoxia.
Stagnant
This is produced by longitudinal, mechanical pressure waves from vibrating air particles.
Sound
This system manages the flow of air into and out of the pressure vessel.
ECS
This is the enemy of effective operations.
Ambiguity
Acceleration is calculated as a change in this quantity divided by a change in time.
Velocity
Sustained acceleration is exposure to an unbalanced force for longer than this amount of time.
1 second
Periodic or random mechanical oscillations are this.
Vibrations
Typical cabin differential is between these two values.
7.8psi and 9.4psi
Fatigue, boredom, and distraction are known as this, which distracts from the monitoring task.
Disruptors
These are the three rules for crashing an airplane.
Arrive at the ground at the lowest possible ground speed
Arrive at the ground under control
Allow the aircraft and environment to absorb your kinetic energy
This G force is experienced forward to backward.
Gx
Unwanted sound is called this.
Noise
These are the three types of decompression events.
Slow
RapidExplosive
The technique of controlling an apparatus, process, or system by means of electronic and/or mechanical devices is this.
Automation
Survivability is exponentially improved if impact forces are kept below this.
9Gs
This G force is experienced left-right.
Gy
A common loss of hearing gradually occurring as an individual grows older is called this.
Presbycusis
Pressurization air comes from which engine section?
Compressor
This man developed the first automated system in an aircraft.
Lawrence Sperry
The CREEP acronym considers these factors.
Container
Restraints
Environment
Energy
Post-Crash Hazards
This G force is experienced Headward-Footward.
Gz
No more than this amount of radiation exposure should occur in one year.
50mSv
This mode is meant to maintain a stable cabin altitude despite the altitude of the aircraft.
Isobaric