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Unmanned Aircraft Systems 52 Final
Prep Questions
Ability to handle unique, unplanned situations - ✔ ✔ Humans are better than Machines at which of the following tasks? High Aspect - ✔ ✔ What type of wing form is best for long endurance?
- ✔ ✔ Identify a coaxial rotor.
VTOL - ✔ ✔ Which European Standard would a coaxial rotor be categorized under? Internal control station and External control station - ✔ ✔ What are the different types of control stations based on the pilot"s ability to see the air? Ground control stations, airborne Control station, and seaborne control station. - ✔ ✔ What are the different types of control stations based on the physical location of the control stations equipment? Workstation, chair, keyboard, mouse, desk, screen, controls. - ✔ ✔ Identify components that are considered part of the human machine interface of the GCS.
Initial flight planning - ✔ ✔ Which control station function is not utilized during the operational phase? Movement: propellors Sensing: sensor on the bottom Structure: Main part of drone Payload: Camera - ✔ ✔ Name elements of the AR drone.
Free Space Path Loss - ✔ ✔ Line of Sight or LOS signals are limited by transmitter power, antenna gain, multi-path propagation and: UASs consume large amounts of bandwidth, UASs have no dedicated bandwidth, and UASs mostly operate in already crowded C-band and L-Bands. - ✔ ✔ Bandwidth allocation is a serious problem for Unmanned aircraft Systems because; Obstacle clearance and signal blockage - ✔ ✔ Why would proper antenna placement be important when flying UAS for the the first time in tan unknown ares? -Obstacle clearance -Signal blockage -Ensure correct fréquency
Photons - ✔ ✔ A charged couples device counts the number of _______ per pixel by transferring the ______ sequentially to a calibrated device that measures voltage. Green - ✔ ✔ The Bayer filter allowed a charges couple device to detect three distinct colors; Red, _______, Blue, that are combined to make any color. A Meteorological Measurement Device - ✔ ✔ What is a Sonde?
Black hot: Mostly Balck White hot: mostly white - ✔ ✔ Be able to identify White Hot and Black hot images. Data Link - ✔ ✔ Lost Communications refers to a loss of the Unmanned Systems' _______. Antenna array - ✔ ✔ Ground data terminals refer to the ____ that transmit data to the unmanned aircraft. Pulse modulation: |-||-|_ (On and off) Amplitude modulation: In and out varying Frequency Modulation: Constant amplitude - ✔ ✔ Identify the kind of modulation represented.
Microwaves - ✔ ✔ L Band, S band, C band and Ku band are all types of ______, as classified by the institute of electrical and electronics engineering or IEEE. The transmission of binary code by cycling power on and off. - ✔ ✔ Pulse code modulation refers to
The Unmanned Aircraft is a component of the Unmanned Aircraft System. - ✔ ✔ How is an Unmanned Aircraft different from an Unmanned Aircraft System? Amount of Simulation - ✔ ✔ What is the major difference between UAs training and manned flight training? Airworthiness - ✔ ✔ The Section 33 waiver allows for a waiver for the _______ of an aircraft. Horizontal takeoff and landing, Zero-length launched, and Vertical take off and landing. - ✔ ✔ What are the three types of UAs launch and recovery elements? Tailwind - ✔ ✔ The takeoff ground roll of a horizontal take off Unmanned aircraft will increase significantly with a _____. AR Drone - ✔ ✔ What kind of system falls under VTOL classification?
Power plant license - ✔ ✔ What FAA license(s) do unmanned aircraft mechanics need to work on the aircraft engine? Public - ✔ ✔ The FAA's national Policy on UAS defines three groups of users. Which UAS user can be described as intrinsically governmental in nature (i.e.. federal, state, state universities, and local agencies)? class B - ✔ ✔ Which classes of airspaces are UAS pilots not authorized to fly in? Safety, Professionalism, and Respect - ✔ ✔ What are the three pillars of the Association for Unmanned Vehicle Systems international code of conduct? Ground bases SAA and airborne SAA - ✔ ✔ What are the two levels of service associated with detect and avoid systems? Detect threat, declare track, declare threat, determine action, command, execute. - ✔ ✔ Sense and avoid systems conduct six steps to avoid threats, choose correct order. All of the above - ✔ ✔ When evaluating GBSAA systems what the major problems associated with the Sense and avoid Systems? -Current systems detect range and azimuth, not elevation data. -Location uncertainty increases with range
-Need two radars working together to achieve 99.75 probability of detection. -Total time loop delays add complexity to decision making
- Search and Rescue (B) -Hurricane Monitoring (A) -Agricultural photomapping (C) -Power line inspection (C) - ✔ ✔ Match the UAS application to their respective category:
A) scientific B)Public Safety C) Commercial
- Search and Rescue -Hurricane Monitoring -Agricultural photomapping -Power line inspection All of the above - ✔ ✔ How can UAS reliability be improved?
HALE - ✔ ✔ What classification if the global hawk?
MALE - ✔ ✔ What classification is the predator?
Full Automation - ✔ ✔ What mode of control performs the mission without human intervention? Movement - ✔ ✔ What essential element of the AR drone would the electric motors and propellers fall under? All of the above - ✔ ✔ What are the human factors domains associated with UAS? -Human cognition -system design -Human computer interaction Project - ✔ ✔ level three situation awareness refers to the ability to perceive elements int he enviornment within a volume of time and space, comprehend their meaning and _______ their status in the near future.
