sUAS Loading and Performance Fundamentals

Lesson 8 covers the loading of small unmanned aircraft, focusing on weight, stability, and center of gravity. It explains the four aerodynamic forces: thrust, drag, weight, and lift, and emphasizes the remote pilot's responsibility for safe flight. The lesson details how the center of gravity affects flight performance and the importance of following loading instructions. It also discusses load factors, stalls, and the critical angle of attack, providing examples and calculations. The lesson concludes with a review and exam preparation tips.

What are the four aerodynamic forces affecting SUAS flight?

• Thrust, Drag, Weight, Lift

• Speed, Velocity, Acceleration, Force

• Pressure, Temperature, Humidity, Altitude

• Energy, Power, Resistance, Tension

Tags

NGSS.HS-PS2-1

What is the role of the remote pilot regarding the SUAS's load?

• Program the SUAS's flight path

• Control air traffic around the SUAS

• Monitor weather conditions only

• Ensure it is balanced and secure

How does the center of gravity affect an SUAS's stability?

• Higher center of gravity enhances maneuverability

• It does not affect stability

• Properly managed center of gravity ensures stability

• Lower center of gravity increases stability

Tags

NGSS.HS-PS2-1

What should a pilot do if the SUAS manual is not provided?

• Follow general aviation guidelines

• Avoid flying the SUAS

• Use the FAA's online resources

• Make an educated guess based on experience

Which environmental condition does NOT directly affect SUAS takeoff and climb performance?

• Air temperature

• Surface wind

• Runway length

• Cabin pressure

What happens when the SUAS's weight equals the lift during flight?

• The SUAS will stall

• The SUAS will descend

• The SUAS remains in straight and level flight

• The SUAS will ascend

Tags

NGSS.HS-PS2-1

What is the result of an SUAS exceeding its critical angle of attack?

• It becomes more stable

• It stalls

• It descends rapidly

• It increases speed

What effect does a higher load factor have on an SUAS during a turn?

• Requires more lift to maintain altitude

• Increases speed

• Reduces fuel consumption

• Decreases stability

Tags

NGSS.HS-PS2-1

Which is NOT a consequence of operating an SUAS above its maximum allowable weight?

• Reduced endurance

• Higher stalling speed

• Reduced maneuverability

• Faster takeoff speed

Tags

NGSS.HS-PS2-1

What should be considered when loading equipment on an SUAS?

• Ease of access during flight

• Aesthetic appearance

• Impact on center of gravity

• Color coordination

Tags

NGSS.HS-ETS1-3