Rockets

Question 1

M151

Answer 1

Type: HE - FRAG
Explosive: 2.3 lbs Comp B-4
Fuze: M423 / M427

Question 2

M229

Answer 2

Type: HE - FRAG
Explosive: 4.8 lbs Comp B-4
Fuze: M423

Question 3

Mk152

Answer 3

Type: HE - FRAG
Explosive: 2.1 lbs PBXN-110
Fuze: Mk435Mod0

Question 4

Mk146

Answer 4

Type: HE - FRAG
Explosive: 4.3 lbs PBXN-110
Fuze: Mk435Mod0

Question 5

Mk 149

Answer 5

Type: Flechette
Explosive: 3gr M9 (1179 x 60 gr Flechette)
Fuze: Model 113A

Question 6

WDU-4A/A

Answer 6

Type: Flechette
Explosive: 3 gr M9 (2205 x 20 gr Flechette)
Fuze: Model 113A

Question 7

M156

Answer 7

Type: Smoke
Explosive: 2.0 lbs WP (Comp B-4)
Fuze: M427

Question 8

Mk67Mod1

Answer 8

Type: Smoke
Explosive: 2.6 lbs RP (PBXN-202)
Fuze: M427 / Mk352Mod2

Question 9

M257

Answer 9

Type: Overt Illumination
Characteristics: 1 million Candle Power, 2 min
Fuze: M442

Question 10

M278

Answer 10

Type: Covert Illumination
Characteristics: 700 CP, 3 min, 0.7-1.1 microns
Fuze: M442

Question 11

M423

Answer 11

Arming Distance: 140 - 300 Feet
Arming Time: 0.63 - 0.82 sec
G’s: 27g
Warheads: M151, M229

Question 12

M427

Answer 12

Arming Distance: 800 - 1250 Feet
Arming Time: 1.09 - 1.34 sec
G’s: 40 g
Warheads: M151, M156, Mk67Mod1

Question 13

M435Mod0

Answer 13

Arming Distance: 43 - 92m

Warheads: Mk152, Mk146

Question 14

M436Mod0

Answer 14

Arming Distance: 180 - 426m

Question 15

Mk352Mod2

Answer 15

Arming Distance: 800-1200 feet
Arming Time: 1.07 - 1.36
G’s: 40
Warheads: Mk67Mod1

Question 16

Model 113A

Answer 16

Starts Arm: 17.5 G’s
Detonate: 11 G
Time to Arm: 1.2 sec

Question 17

M442

Answer 17

Timing Start: 1.5 Sec
Delay Time: 9.0 Sec
Motor Ignition to Flame: 13.5 Sec
Time to Arm: 1.0 sec

Question 18

SUU-25 F/A

Answer 18

4 Tubes, 2 Flares in each tube
Shipboard Capable
Only fired in 1.0 g flight

Question 19

LUU-2B/B

Answer 19

Time: 4 min of illumination
Brightness: 1.9 Candlepower
Ignition: After 250 - 11,000’ of freefall (set on flare)
Fall Rate: 8.3 ft/sec

Question 20

LUU-19/B

Answer 20

Time: 9 minutes
Ignition: 6,000' AGL
Brightness: 450 watts/steradium (near IR)
Fall rate: 14 ft/sec
Burn out: 500' AGL

Question 21

LUU-19B/B

Answer 21

Time: 7 minutes
Ignition: 7,500' AGL
Brightness: 650 watts/steradium (near IR)
Fall rate: 14 ft/sec
Burnout: 500' AGL

Question 22

M197 Fire Rate

Answer 22

650 +/- 50 rounds per minute

Question 23

M50 Ammunition: Arming Distance

Answer 23

20-35 feet

Question 24

M50 Ammunition: Muzzle Velocity

Answer 24

3380 +/- 50 fps

Question 25

Tracer Burnout

Answer 25

M50: 1170m PGU: 1800-2200 (3.2 sec)

Question 26

PGU: Muzzle Velocity

Answer 26

3410 fps

Question 27

M51

Answer 27

Dummy Round (Chromate)

Question 28

M54

Answer 28

High Pressure Test (Purple)

Question 29

M55

Answer 29

Target Practice (Blue)

Question 30

M56

Answer 30

High Explosive Incendiary (Yellow/Red) | Fuze: M505A3

Question 31

M220

Answer 31

Target Practice - Tracer (Blue / White and orange)

Question 32

M242

Answer 32

High Explosive Incendiary - Tracer (Yellow/Red/T - Red) | Fuze: M505A3

Question 33

PGU-27

Answer 33

Target Practice (Blue)

Question 34

PGU-28

Answer 34

Semi-Armor Piercing High Explosive Incendiary (Black/Yellow/Red) Fuze: RS-41/40

Question 35

PGU-30

Answer 35

Target Practice - Tracer (Blue/T White and Orange)