boomsticks

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  1. What are the three types of ballistics?
    • Internal
    • External
    • Terminal
  2. Three branches of trajectory
    • Rising Branch
    • Max Ord
    • Falling Branch
  3. Torque settings on the 2010?
    • 16-18 on the scope
    • 65 on barrel to chassis and rings
  4. Near range zero
    Where bullet 1st crosses the line of sight
  5. Actual range zero
    When bullet hits target
  6. Two types of zero
    • Near range zero
    • Actual range zero
  7. The unit of angular measure that equals 1/60th of a degree of an arc?
    Minute of Angle
  8. How many True Minutes of Angle in 1" at 100 yards?
    1.047"
  9. How many inches are in a Shooter Minute of Angle at 100 yards/meters?
    1''
  10. How do you use the Rapid Engagement Technique?
    "Hat" number divided by two
  11. SMOA in 1 mil?
    3.5
  12. What is 1 mil at 100 Meters?
    3.937
  13. How many radians in a circle?
    6.2832
  14. A mil radian is what percentage of a radian?
    1/1000th
  15. What are the 4 target indicators?
    • Olfactory
    • Tactile
    • Auditory
    • Visual
  16. What are the eight visual target indicators?
    • Siting
    • Shape
    • Shadows
    • Silhouettes
    • Surface
    • Spacing
    • Color
    • Movement
  17. What are the three types of camouflage pattern?
    • Striping
    • Blotching
    • Combination
  18. Three things to consider during Judging Distance by Eye:
    • Nature of target
    • Nature of terrain
    • Light conditions
  19. What are the five methods of range E?
    • 100 meter unit of measure
    • Bracketing method
    • Halving method
    • Averaging method
    • Appearance of object method
  20. The average human is how many inches from head to waist?
    30"
  21. The average human is how many inches from Head to crotch?
    39"
  22. What degree and o'clock would give you a full value wind?
    90, 3, 9
  23. As they relate to wind
    3
    5
    8
    12
    15
    • smoke
    • grass
    • leaves
    • branches
    • trees
  24. Mirage will move at what velocity compared to the wind, through the scope?
    The same
  25. How much do you subtract from a mil from light to medium mirage?
    .05 mils
  26. How much do you subtract from a mil for heavy mirage?
    .1 mil
  27. What is the formula for MOA full value wind?
    R*V/10=MOA
  28. What are the three stages of flight?
    • Supersonic
    • Transonic
    • Subsonic
  29. The initial travel of a bullet is _______?
    Supersonic
  30. What is Danger Space?
    The space over a horizontal surface in which a bullet has not risen above, nor dropped below, a particular target.
  31. What is Grazing Fire?
    When both danger spaces become one continuous danger space.
  32. What is the angle at which the rifle barrel is elevated in order to compensate for the effects of gravity and air resistance resulting in a predetermined flight path and distance of a bullet?
    Angle of Departure
  33. What is a ballistic bias?
    An angular, physical means of elevating the rear portion of the scope which results in a variance between line of sight and angle of departure.
  34. What kind of night vision project some type of energy that illuminates the target?
    Active
  35. What kind of night vision systems do not project energy into the target area?
    Passive
  36. What are the two types of passive systems?
    • Image intensification
    • Thermal imagery
  37. Where are cone cells and what do they do?
    Located in the central portion of the back wall, these are day vision and see in color.
  38. Where are rod cells and what do they do?
    Rod cells surround the central portion of the cone cells and see in black and white.
Author
ID
317547
Card Set
boomsticks
Description
learning how to use biggens
Updated
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