Directed Study Grenades Flashcards
Cart 40MM Prac DM118 fill
Filler: 3 grams of red signal dye
M433 ARM DIST
14-27M
Fill M433
45g COMP A5
Grenade 76mm IR Maske
Grenade 76mm IR Maske
The Maske 66mm RP produces an effective smoke screen utilising two type of Red Phosphorous payloads. What are the two types of payloads used.
RP Flares
RP Pellets
The Maske 66mm L114A1 is fired from what wpn system and platform?
Smoke Grenade Launching System (SGLS)
M1A1 MBT
M882A2 Hercules Armed Recovery Vehicle
Cart 40mm Riot Control CS/15P W/1.3sec Delay can be fired from which weapon systems
Can be fired fromM79, M203 or M203PI weapon systems
Explain HI-LO propulsion system
Firing pin strikes the primer
Primer ignites the propelling charge in the case
Propellant gases expand in the high pressure chamber to 241MPa
Chamber punctures the cup and exits through the vent holes filling the low pressure chamber 20.7MPa
Low pressure gases push against the base of the projectile separating from the case
WHAT IS THE ROLE OF THE TH3 AN-M14
GRENADE?
TO GENERATE AN INTENSE SOURCE OF HEAT TO PENETRATE & DESTROY MATERIAL.
Quantity of Sub of Sub-Munitions in the N225:
23
Illume M583A1 candlepower and burn time
90000 cdl for 40 seconds
GREN HAND A/RIOT CS BURSTING N225 is a rubber bursting grenade developed to ensure:
Rapid dispersion of the CS smoke
Picking-up of grenade is impossible
Delay and burn time of AN M14
0.7 - 2 secs, 30 - 45 secs
M433 arming sequence
detent sets back, freeing unbalanced rotor. Simultaneously, hammer weights set back against retaining spring, raising the firing pin from lockedposition in the rotor. The rotor is free to turn assisted by spring and centrifugal force.
Spin releases a centrifugal lock from escapementmechanism. Rotor then can move the detonator in line with firing pin. Escapement mechanism aliging det until it is 14 to 27metres. When fully armed rotor locked by spin.
9 Bang initial delay
luminosity, sound
delay element burn
Initial delay of 0.5 secs first charge initiated
Blows out vent hole producing 1,500,000 cd and sound output of 165 db
Delay element burns for 2.4 secs - .03 seconds
Fuze types are impact and delay, name some types of impact fuzes?
Impact inertia
Piezoelectric
Point Detonating
Point Initiating Base Detonating
Electric
All ways Acting
