← 3.1 Aircraft Flight Controls
Spoilers and speed brakes
Aviation Technology · Grade 11 · about 40 minutes
Describe spoilers and how they reduce lift and add drag.
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- 8 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
Other lessons in this sub-strand
- Introduction to flight controls
- Aircraft axes and motions
- Classifying flight controls
- Primary flight controls
- The ailerons
- The elevators
- The rudder
- Secondary flight controls
- Flaps
- Slats and leading edge devices
- Spoilers and speed brakes
- Trim tabs and balance tabs
- Methods of operating flight controls
- Cables and pulleys
- Rods, bellcranks and quadrants
- Hydraulic control systems
- Fly-by-wire control systems
- Cockpit controls
- Balancing control surfaces
- Actuators and servo tabs
- Modelling a control system
- The role of flight controls