Test 2 IEDs 06-24-14 Flashcards
Identify the 4 components of an improvised Explosive Device (IED)
PIES 1 power source 2 initiator 3 explosive 4 switch Most common way to initiate= Timed, victim operated, command
Identify and describe the 3 effects of an explosion
1 Thermal= biggest but the least damage or effect
2 Blast pressure=most powerful, super hot gases
3 Fragmentation=breaks into fragment that propel away from center of detionation 5900 ft per sec
Identify a vehicle Borne improvised device (VBIED)
Whats common used
- A vehicle modified to conceal and deliver a large IED to a target with the purpose of inflicting mass casualties and catastrophic property damage,
- Homemade ammonium nitrate based and urea nitrate based explosive are the primary explosive used
Determine the feet LEO response to an improvised explosive device of a Pipe bomb, briefcase, car
1200 ft
1850 ft
1900 ft
What is death may occur by suffocation from pulmonary edema (hemorrhaging in the lungs) accompanied by heart failure (damage by the blast waves)
Primary Blast Injury
what is objects or debris propelled from the detonation point and the piece fractured from the intended target (rock, human bones, building material) usually larger does not reach the velocities of primary fragmentation, just as lethal i.e. Maglite pipe bomb
Secondary Fragmentation
The physiological damage caused by fragmentation or propelled debris high incident of casualties
Secondary blast injury