UAS End Of Course Exam 2025 (Unmanned Aircraft Systems).
Complete Actual Exam Questions and Answers. Latest 2025-2026
Accurate Update (Guaranteed Pass)
What are the two distinctive types of unmanned aircraft systems? - CORRECT ANS
>>Autonomous and remote control
Why is the term "unmanned aircraft system" used versus terms like UAV or drone? - CORRECT
ANS >>To represent all of the components of a UAS not just the air vehicle
What was the primary mission of the Lightning Bug in Vietnam? - CORRECT ANS
>>Reconnaissance
In what year did Congress mandate UAS integration into the national airspace? - CORRECT ANS
>>2012
What technology was added to the TDR-1 that made it different from all previous UAS? -
CORRECT ANS >>Television guidance
What modern-day sUAS powerhouse did Dr. Paul MacCready start? - CORRECT ANS
>>AeroVironment
What are the FAA's three categories of UAS? - CORRECT ANS >>Micro, Small, UAS
What did Elmer Sperry contribute to the history or UAS? - CORRECT ANS >>Automatic
stabilization
What was the first full-scale remotely piloted aircraft? - CORRECT ANS >>Sopwith Aerial Target
What are the three technology issues facing UAS' full integration into the airspace? - CORRECT
ANS >>Reliability, development of Detect and Avoid technology, control link security
UAS like the Lightning Bug initially used INS guidance. What technology increased the accuracy
and capability of UAS? - CORRECT ANS >>Global Positioning System
What is the upper GTOW limit of a small UAS? - CORRECT ANS >>Less than 55 pounds
,What is the difference between a guided missile and a modern UAS? - CORRECT ANS >>Modern
UAS are intended for recovery and guided missiles are expendable.
Which of the following would be an example of a sUAS? - CORRECT ANS >>ScanEagle
What are the four core components of a UAS? - CORRECT ANS >>Unmanned aircraft, payload,
control station, control link
What year did nonmilitary agencies begin using UAS? - CORRECT ANS >>2004
What type of UAS remote pilots did the FAA first authorize? - CORRECT ANS >>Public
What UAS was created by Israel in the 1970s and battle tested in 1982? - CORRECT ANS >>Scout
Who patented a way to control vehicles remotely using radio waves? - CORRECT ANS >>Nikola
Tesla
What system was the original genesis of the modern-day Predator? - CORRECT ANS >>Leading
Systems Amber
What "first" for UAS was first credited to Reginald Denny? - CORRECT ANS >>Mass produced UAS
What was the first operational targeting drone? - CORRECT ANS >>De Havilland Queen Bee
Name the component of a UA that houses most of the equipment and acts as the basic structure
- CORRECT ANS >>Fuselage
What is the primary advantage of rotary-wing aircraft over a fixed-wing? - CORRECT ANS >>VTOL
and hovering flight capability
Which fixed-wing aircraft control surface can create movement around the lateral axis? -
CORRECT ANS >>Elevator
UA can move through 3-D space with degrees of freedom. - CORRECT ANS >>six
,Air temperature decreases and air density with increases in altitude. - CORRECT ANS
>>decreases
What is the most common power source for sUAS today? - CORRECT ANS >>Brushless DC electric
motors and LiPo batteries
What multirotor configuration uses vectored thrust to control the yaw axis? - CORRECT ANS
>>Tricopter
What are the three degrees of motion that illustrate rotation around axes? - CORRECT ANS
>>Pitch, roll, and yaw
What type of flight control system was developed in the 1950s and 60s to relax the stability of an
aircraft in an effort to make it more maneuverable? - CORRECT ANS >>Fly-by-wire
What type of sUAS is best suited to be powered by an internal combustion engine? - CORRECT
ANS >>Fixed wing
Which of the following changes can a remote pilot expect if the UA is overweight? - CORRECT
ANS >>Decrease in maneuverability
, What four parameters are required to calculate density altitude? - CORRECT ANS >>Barometric
pressure, air temperature, dew point, and field elevation
What electro-mechanical device can be used to move a control surface? - CORRECT ANS >>Servo
What is one of the most important factors affecting overall aircraft performance? - CORRECT ANS
>>Air density
Rotary-wing aircraft fall into which two categories? - CORRECT ANS >>Helicopter and multirotor
A helicopter is a type of aircraft. - CORRECT ANS >>rotary-wing
In general, as the AOA of an airfoil increases, what two forces also increase? - CORRECT ANS
>>Lift and drag
What are the four forces that act on an aircraft in flight? - CORRECT ANS >>Lift, weight, thrust,
and drag
What is the purpose of a datalink? - CORRECT ANS >>Establish reliable communications between
the AV and GCS
What is wave propagation? - CORRECT ANS >>Way in which radio waves move from the source
antenna to the receiving end
What can limit a datalink's strength/range? - CORRECT ANS >>Environmental factors, power,
antenna type, and range
What is a carrier wave? - CORRECT ANS >>An EM wave that is modulated to convey a signal
Which of the following are primary safety datalink flight requirements concerning UAS
implementation into the NAS? - CORRECT ANS >>Near real-time telemetry from the AV, Near
real- time flight commands to the AV
What is refraction? - CORRECT ANS >>Bending of waves as they pass from one medium to
another, due to a change in their speed
What is the term used to name what happens when an uplink or down link is broken? - CORRECT
ANS >>Lost link
Complete Actual Exam Questions and Answers. Latest 2025-2026
Accurate Update (Guaranteed Pass)
What are the two distinctive types of unmanned aircraft systems? - CORRECT ANS
>>Autonomous and remote control
Why is the term "unmanned aircraft system" used versus terms like UAV or drone? - CORRECT
ANS >>To represent all of the components of a UAS not just the air vehicle
What was the primary mission of the Lightning Bug in Vietnam? - CORRECT ANS
>>Reconnaissance
In what year did Congress mandate UAS integration into the national airspace? - CORRECT ANS
>>2012
What technology was added to the TDR-1 that made it different from all previous UAS? -
CORRECT ANS >>Television guidance
What modern-day sUAS powerhouse did Dr. Paul MacCready start? - CORRECT ANS
>>AeroVironment
What are the FAA's three categories of UAS? - CORRECT ANS >>Micro, Small, UAS
What did Elmer Sperry contribute to the history or UAS? - CORRECT ANS >>Automatic
stabilization
What was the first full-scale remotely piloted aircraft? - CORRECT ANS >>Sopwith Aerial Target
What are the three technology issues facing UAS' full integration into the airspace? - CORRECT
ANS >>Reliability, development of Detect and Avoid technology, control link security
UAS like the Lightning Bug initially used INS guidance. What technology increased the accuracy
and capability of UAS? - CORRECT ANS >>Global Positioning System
What is the upper GTOW limit of a small UAS? - CORRECT ANS >>Less than 55 pounds
,What is the difference between a guided missile and a modern UAS? - CORRECT ANS >>Modern
UAS are intended for recovery and guided missiles are expendable.
Which of the following would be an example of a sUAS? - CORRECT ANS >>ScanEagle
What are the four core components of a UAS? - CORRECT ANS >>Unmanned aircraft, payload,
control station, control link
What year did nonmilitary agencies begin using UAS? - CORRECT ANS >>2004
What type of UAS remote pilots did the FAA first authorize? - CORRECT ANS >>Public
What UAS was created by Israel in the 1970s and battle tested in 1982? - CORRECT ANS >>Scout
Who patented a way to control vehicles remotely using radio waves? - CORRECT ANS >>Nikola
Tesla
What system was the original genesis of the modern-day Predator? - CORRECT ANS >>Leading
Systems Amber
What "first" for UAS was first credited to Reginald Denny? - CORRECT ANS >>Mass produced UAS
What was the first operational targeting drone? - CORRECT ANS >>De Havilland Queen Bee
Name the component of a UA that houses most of the equipment and acts as the basic structure
- CORRECT ANS >>Fuselage
What is the primary advantage of rotary-wing aircraft over a fixed-wing? - CORRECT ANS >>VTOL
and hovering flight capability
Which fixed-wing aircraft control surface can create movement around the lateral axis? -
CORRECT ANS >>Elevator
UA can move through 3-D space with degrees of freedom. - CORRECT ANS >>six
,Air temperature decreases and air density with increases in altitude. - CORRECT ANS
>>decreases
What is the most common power source for sUAS today? - CORRECT ANS >>Brushless DC electric
motors and LiPo batteries
What multirotor configuration uses vectored thrust to control the yaw axis? - CORRECT ANS
>>Tricopter
What are the three degrees of motion that illustrate rotation around axes? - CORRECT ANS
>>Pitch, roll, and yaw
What type of flight control system was developed in the 1950s and 60s to relax the stability of an
aircraft in an effort to make it more maneuverable? - CORRECT ANS >>Fly-by-wire
What type of sUAS is best suited to be powered by an internal combustion engine? - CORRECT
ANS >>Fixed wing
Which of the following changes can a remote pilot expect if the UA is overweight? - CORRECT
ANS >>Decrease in maneuverability
, What four parameters are required to calculate density altitude? - CORRECT ANS >>Barometric
pressure, air temperature, dew point, and field elevation
What electro-mechanical device can be used to move a control surface? - CORRECT ANS >>Servo
What is one of the most important factors affecting overall aircraft performance? - CORRECT ANS
>>Air density
Rotary-wing aircraft fall into which two categories? - CORRECT ANS >>Helicopter and multirotor
A helicopter is a type of aircraft. - CORRECT ANS >>rotary-wing
In general, as the AOA of an airfoil increases, what two forces also increase? - CORRECT ANS
>>Lift and drag
What are the four forces that act on an aircraft in flight? - CORRECT ANS >>Lift, weight, thrust,
and drag
What is the purpose of a datalink? - CORRECT ANS >>Establish reliable communications between
the AV and GCS
What is wave propagation? - CORRECT ANS >>Way in which radio waves move from the source
antenna to the receiving end
What can limit a datalink's strength/range? - CORRECT ANS >>Environmental factors, power,
antenna type, and range
What is a carrier wave? - CORRECT ANS >>An EM wave that is modulated to convey a signal
Which of the following are primary safety datalink flight requirements concerning UAS
implementation into the NAS? - CORRECT ANS >>Near real-time telemetry from the AV, Near
real- time flight commands to the AV
What is refraction? - CORRECT ANS >>Bending of waves as they pass from one medium to
another, due to a change in their speed
What is the term used to name what happens when an uplink or down link is broken? - CORRECT
ANS >>Lost link
