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US ARMY SPACE CADRE BASIC COURSE (ASCBC) DAY 1 REVIEW QUESTIONS AND ANSWERS $9.00   Add to cart

Exam (elaborations)

US ARMY SPACE CADRE BASIC COURSE (ASCBC) DAY 1 REVIEW QUESTIONS AND ANSWERS

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  • Army Space Cadre
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  • Army Space Cadre

US ARMY SPACE CADRE BASIC COURSE (ASCBC) DAY 1 REVIEW QUESTIONS AND ANSWERS

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  • September 23, 2024
  • 55
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Army Space Cadre
  • Army Space Cadre
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60 Multiple choice questions

Definition 1 of 60
11 years

Solar wind

Solar conjunction

Typical solar cycle length

Heo description

Definition 2 of 60
A defining natural feature that is the reason why satellites are able to orbit around the Earth

Gravity

Friction

Active Sensors

Inertia

Definition 3 of 60
give us an address in space as to where a satellite is at any given time

Classical Orbital Elements


Passive Sensors

Law Of Areas


Active Sensors

,Definition 4 of 60
The point at which a satellite is furthest away from Earth and travelling at its lowest/slowest
velocity

Apogee

Aphelion


Perigee

Prograde

Definition 5 of 60
Atmospheric drag- can cause LEO satellites to deorbit prematurely
Spacecraft Charging- unexpected and damaging discharges of electrical components
Computer Logic Errors- changing a 0 to a 1 or vice versa
Radiation Damage

Harmful effects of space weather on satellites

Positive impacts of solar flares on satellite performance

Enhanced durability of satellites in low earth orbit


Increased efficiency of satellite communication due to atmospheric conditions

Definition 6 of 60
Orbital Tilt (i) from 0 to 180 with respect to the equator

Motivation

Predominance


Preferences

Inclinations

,Definition 7 of 60
Rotational movement that is With the Earth's normal rotation (counter-clockwise)

Inclinations


Prograde

Perigee

Sidereal

Definition 8 of 60
inversely proportional

relationship between amplitude and energy


relationship between wavelength and frequency

scintillation

wavelength

Definition 9 of 60
Orbit Twist (Ω)

Semi-major Axis

Ground Trace

True Anomaly

Right Ascension of the Ascending Node

Definition 10 of 60
The orbits of the planets are ellipses, with the sun at one focus

Harmonic Law

Law of Areas

Law of Orbits

Law of Periods

, Definition 11 of 60
Long dwell time during high altitude
Elliptical pattern orbit, perigee of 200 miles and apogee of 24,000 miles
12 hour periods

HEO Definition

Heo definition

HEO description

LEO Description

Definition 12 of 60
A projection of the satellite's orbit/path onto the Earth's surface

Apogee

Scintillation

Ground Trace

Perigee

Definition 13 of 60
-Stream of photons (massless particles)
-Travel in wave like patters
-Moves at the speed of light

Classical Orbital Elements

3 characteristics of EM Radiation

Cause of scintillation


What are the mitigation tech against Solar Conjunction?

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