by Pat Works
Bad Landings -- breaking bones and bodies
Thursday, January 15, 2015
Bad Landings -- breaking bones and bodies.
My awareness of Humpty Dumpty's fall rhyme was inadequate inoculation.
Handy Facts for Jumpers to Remember:
Newton's laws of motion rule.
"Collateral Damage" refers to Spectators under your impact point.
The sounds of un-decelerated landing impact radiate for 400 meters.
Empathy renders spectators participants.
"Angle of incidence" is the angle with which your landing intersects terra firma.
One's angle of incidence on landing is the angle with which the alighting one strikes the hard reflecting surface of The Ground. It matters at higher velocities. Give or take a few fractures, at impact your angle of incidence decrees outcomes of any following medical treatments.
High speed landings with an angle of incidence approaching 90 degrees (perpendicular to the earth) are mostly terminal. Meaning you die. With high velocities Low angles are good. Then your force if impact is deflected horizontally, You ricochet off the ground. You live. Often after you are discharged from the hospital, You can jump again.
Sensations and sounds of landing pain Throughout history echo today:
"WHOMP! Flash, crackle, smash.".
Landings gone wrong:
Narrative of typical bad landings throughout history:
A "Frap" (bounce or splash) refers to landing impact not Decelerated. Ugly noise proclaimed by a sharp resonant Thump! audible for 400 meters. Think of lungs and brain shell fracturing. A horrid sound. Ick!
Pre-Impact Point of View Observations:
SCENE: POV from a jumper perspective starting at 30M above ground level. Wherein the thoughts and exclamations of the lander are supplemented by time-honored sounds associated with a horrific touchdown.
Sounds of rushing air.
Visuals: Crisply etched earth charges upwards all at once, right Now.
Sensory: Kinesthesia, time expands quickly;
Thought process: Total mind focus highlights the changing scene.….
Concern. Senses Broadcast DANGER!
PANIC lurks and may intrude.
Remedial actions initiated.
Reason: shares situation analysis with the doomed pilot;
Doomed Pilot: "Ohhhh!. . This is Gonna Hurt!"
Up rushing Doom: is often vary scary
Situation Awareness: Subject's endangered brain computes poor outcome
Reflexive Shriek: Voiced, "OHhhh! FU*Kkkk!"
Ugly noises echo: "WHAM! (Bounce) Crunch! SNAP! (tumble) PAIN!
Flashbulb-like, PAIN FLASHES… Blackness
….Silence: is deafening