GW

Question 1

Javelin what are the components of the launch tube assembly?

Answer 1

Forward and aft end caps 
clu interface connector
Latch assembly 
carry handle 
shoulder strap

Question 2

Javelin-components of the IR seeker section are (7)

Answer 2

.Imaging optics 
.starring focal plane array 
.stabilized platform 
.Asimuth/elevation gyro 
.Gimbal angle sensors 
.cryostat 
.contact fuse for precursor warhead

Question 3

CESAF controls the following events (4)

Javelin

Answer 3

Launch motor
flight motor
precursor charge
main warhead

Question 4

How many unique signals are required for the CESAF to the Warhead and what are they?

Javelin

Answer 4

3

missile fin lock
missile safe separation
good guidance from GEU

Question 5

Javelin Warhead, Fill type and weight?

PC Warhead?

Time of flight?

Default mode and height?

Answer 5

LX-14 and1422g

PC Warhead 372g

ToF: 0.75 to 1.8 sec

Top attack and 160m

Question 6

Parts of Electronic Package 1 (4)

RBS 70

Answer 6

.Fibre optic gyroscope
.CPU
. inbuilt flight recorder
.electronic safety switch

Question 7

Parts of Electronic Package 2 (3)

RBS 7

Answer 7

.Thermal battery
.voltage Converters
.stabilizers

Question 8

Parts of Electronic Package 3 (3)

RBS 70

Answer 8

.Missile receiver optics with filter
.detector package
.signal amplifier

Question 9

What are the main three components of the rbs-70

Answer 9

.stand
.Sight
.MiC

Question 10

What are the components of the MiC? (5)

RBS 70

Answer 10

.Launch Tube 
.end caps
.missile lock 
.missile launch motor
.Bolide missile

Question 11

What is the main warhead fill and weight
It includes what frag fill?
What is it cast in?
RBS 70

Answer 11

.Octol 475g

. 3000 tungsten spheres
. reinforced epoxy plastic Matrix

Question 12

Detection distances
.minimum
.maximum
.typical

RBS 70

Answer 12

0. 4m
1. 0m
2. 0m

Question 13

Tab data
.range
.weight
NEQ
Speed
Time of flight

Hellfire

Answer 13

500m to 8000m
49kg
12.447kg/1000
Mach 1.3
12 sec to 3.75km
37sec to 8km

Question 14

AGM-144R
Main Warhead fill and weight
Precursor Warhead fill and weight
Propellant fill and weight

Answer 14

PBXN-5 2815G

PBXN-9. 486g

GEU. 9.1kg

Question 15

LM ESAF is abbreviation for?

Hellfire

Answer 15

Lockheed Martin electronic safe arm and fire

Question 16

LM ESAF consists of what two types of modules?

Hellfire

Answer 16

.Electronics module

.2 x low voltage hardened time delay firing module

LVHTDFM

Question 17

LM ESAF Electronic module contains? (6)

Hellfire

Answer 17

.Microcontroller
.field programmable gate array
.application specified integrated circuit
. g-switch inputs
.accelerometer inputs
. interfaces to communicate with missle controller and FMs.

Question 18

LM ESAF LVHTDFM contains? (5)

Answer 18

Microcontroller 
.High Voltage storage capacitor 
.trigger Circuit 
.interfaces to communicate with the EM
.uses a slapper detonator with EFI to initiate both Warheads

Question 19

What does the LM ESAF do?

Hellfire

Answer 19

• Controls detonation initiation of the PC and MC Warheads
• EM provides logic to arms charge and fire the FM’s for both PC and MC Warheads
• Prevent unintended arming charging or initiation of both FM’s
• After all safety conditions are met the EMwill charge the FMs

Question 20

Parts of the LM ESAF?

Answer 20

. Main ESAF body 
. interface cable output 
. time delay fuse assembly threads 
. time delay fuse assembly housing
. warhead firing module inside housing
. PBXN-5 booster mounting surface

Question 21

LM ESAF Arming sequence (5)

Answer 21

.Power on 
.BIT pass
. umbilical separation 
. fuse data 
. safety separation have been received or generated in the proper sequence

Question 22

LM ESAF Arming sequence long (10)

Answer 22

. Power on
. successfully passes BIT
. detects umbilical separation and arm power
. detects first motion
. Microcontoller Verifies first motion
. AGS circuit Verifies first motion
. Microcontroller calculates safe separation distance of 400m within 3.2 seconds
. AGS Circuit times minimum separation arm delay time of 1.8 seconds
. FPGA counts down arm delay time 1.9 seconds minimum
.LM esaf receives arm command from controller and charges the FMs

Question 23

Javelin. What components does the CESAF interface with? (5)

Answer 23

Missile battery
guidance unit
Propulsion unit LM and FM
Precursor warhead FM
Main warhead FM

Question 24

Bolide missile

Mode Settings (3)

At what range does the Sustainer motor activate?
Speed
Burn time

Answer 24

off, normal, small target

~7m
> Mach 2
4 seconds