Shared Flashcard Set

Details

20mm
Characteristics
25
Aviation
Professional
04/02/2014

Additional Aviation Flashcards

 


 

Cards

Term
[image]
Definition

PGU-27

Type:  Target Practice

[image]

Term
[image]
Definition

PGU-30

Type: Target Practice Tracer

Tracer compound: magnesium-teflon-vitron mixture

[image]

Term
[image]
Definition

PGU-28

Type: Semi Armor Piercing High Explosive Incindiary

(SAPHEI)

[image]

Term
[image]
Definition

M220

Type: Target Practice Tracer

[image]

Term
[image]
Definition

M55

Type: Target Practice

[image]

Term
[image]
Definition

M51

Type: Dummy

M103A1 steel case

No primer

Inert propellant

Term
[image]
Definition

M254

Type: Dummy

Plastic

No Primer

No propellant

Term
[image]
Definition

M54

Type: High Pressure Test

Term
[image]
Definition

M56

Type: High Explosive Incendiary

M505A3 fuze required

[image]

Term
[image]
Definition

M242

Type:  High Explosive Incendiary - Tracer

M505A3 fuze required

[image]

Term
PGU Chamber Pressure
Definition
Not to exceed 60,500 psi (copper)
Term
PGU Muzzle Velocity
Definition
3410 fps @ 78'
Term
PGU Primer
Definition
M52A3B1 electric
Term
PGU Weight (service rounds)
Definition
.56 lbs or 9 oz maximum
Term
PGU Length
Definition
6.61"
Term
PGU Cartridge Case
Definition
M103 (brass) or M103A1(steel)
Term
M50 Chamber Pressure
Definition
Not to exceed 60,500 psi (copper)
Term
M50 Muzzle Velocity
Definition
3,380±50 fps @ 78'
Term
M50 Primer
Definition
M52A3B1 electric
Term
M50 Weight
Definition
254.56 g or 9 oz
Term
M50 Length
Definition
6.615"
Term
M50 Cartridge Case
Definition
M103 (brass) or M103A1(steel)
Term
M50 Propellant
Definition
Spherical double base; MIL-P-3984
Term
M220 and M242 Tracer Burnout
Definition
App 1,170 meters
Term
PGU-30 Tracer Burnout
Definition
3.2 seconds or 1,800 to 2,200 meters
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