.4 Flashcards
Characteristics of the GAU-21: Max range: Max effective Range: ToF: ½ TOF: Cyclic rate of fire:
Max Range: 6,500m Max effective Range: 1,850m (6,100’ ToF: 679 ½ TOF: 373 Cyclic rate of fire: 950-1100rpm
Can you shoot a whole 300 round can in one burst?
Yes, in combat only
What type of laser pointer can we use? NOHD?
IZLID 200P 425P-A25 724m
What are the 5 generations of MANPADS
- First- Uncooled seekers 2. Second - Cooled seekers 3. Third - Cooled w/ infrared counter-counter measures(IRCCM) 4. Fourth- cooled w/ IRCCM (w/ reprogrammable microprocessor) 5. Fifth-true image seeker
GAU-21 Cycle of Operations:
F R2 C2 FECA Fire first round Recoil Round Extraction Cocking Counter recoil Feeding Ejecting Chambering Automatic Fire of subsequent rounds
GAU-21: After every 1200 rounds what must be completed?
Post fire barrel bore erosion inspection shall be completed.
GAU-21: Barrel Cooling limits
Barrel Cooling Time
What does BPS stand for?
Ballistic Protection System
How much does BPS weigh with crew box installed?
1384 lbs
How much fuel can a single TBFDS tank hold?
800 gal; 5,540 lbs of JP-5
What is the fuel transfer rate of TBFDS single point? Dual point? Range Extension [transfer to mains]?
Single point: 75 gpm (500 ppm) Dual Point: 45 gpm (300 ppm) per delivery point; 90 gpm total Range Extension: 23 gpm
What is ½ TOF in rotors? 1 TOF?
- ½ TOF : 373M = 15 ROTORS
- 1 TOF: 679M = 28 ROTORS
What is TOF actually mean?
The distance the round travels in the 1 second of flight.
IZLID NOHD?
724m (eye)
Missile guidance laws
Pronav Lead angle CLOS
