Write up a bulleted list of 15 facts about airplanes. Don't mention any facts that have to do with specific people associated with airplanes.
system
Write up a bulleted list of 15 facts about airplanes. Don't mention any facts that have to do with specific people associated with airplanes.
user
- The wing system, tail surfaces, movable surfaces, and power plant are the essential components of airplanes. 
- Wheel and stick control columns, as well as rudder pedals, are conventional flight controls.
- The majority of airplanes have enclosed bodies that house the cargo, crew, and/or passengers. 
- The airfoils of airplanes had rounded upper surfaces by the 1920s. 
- Large piston engine aircraft have reversible propellers to shorten the craft's landing run. 
- Modern airplanes with sophisticated technology typically don't have direct mechanical links between the control surfaces and pilot controls.
- Airplane jet engines use thrust reversers and noise-suppression systems to shorten the craft's landing run.
- During an airplane's flight, lift, thrust, drag, and weight interact continuously and are pilot-controlled. 
- Airplane propellers vary from two-blade fixed pitch to eight-blade contrarotating pitch and four-blade controllable pitch.
- Airplane cockpits are designated for pilots and flying instruments and controls.
- Airplanes are either held up with a high-velocity jet or propelled by a screw propeller.
- Airplane airfoils are structures designed to obtain reaction upon their surfaces from the air they're moving through.
- Certain fast and large airplanes are boosted using electrically actuated or hydraulically actuated systems.
- Early airplanes had airfoils with more than slightly curved upper surfaces and flat undersurfaces. 
- Usually, modern airplanes feature an automatic variable-pitch propeller that is set to operate continuously and efficiently.
assistant
<|system|>
</s>
<|user|>
Write up a bulleted list of 15 facts about airplanes. Don't mention any facts that have to do with specific people associated with airplanes.</s>
<|assistant|>
- The wing system, tail surfaces, movable surfaces, and power plant are the essential components of airplanes. 
- Wheel and stick control columns, as well as rudder pedals, are conventional flight controls.
- The majority of airplanes have enclosed bodies that house the cargo, crew, and/or passengers. 
- The airfoils of airplanes had rounded upper surfaces by the 1920s. 
- Large piston engine aircraft have reversible propellers to shorten the craft's landing run. 
- Modern airplanes with sophisticated technology typically don't have direct mechanical links between the control surfaces and pilot controls.
- Airplane jet engines use thrust reversers and noise-suppression systems to shorten the craft's landing run.
- During an airplane's flight, lift, thrust, drag, and weight interact continuously and are pilot-controlled. 
- Airplane propellers vary from two-blade fixed pitch to eight-blade contrarotating pitch and four-blade controllable pitch.
- Airplane cockpits are designated for pilots and flying instruments and controls.
- Airplanes are either held up with a high-velocity jet or propelled by a screw propeller.
- Airplane airfoils are structures designed to obtain reaction upon their surfaces from the air they're moving through.
- Certain fast and large airplanes are boosted using electrically actuated or hydraulically actuated systems.
- Early airplanes had airfoils with more than slightly curved upper surfaces and flat undersurfaces. 
- Usually, modern airplanes feature an automatic variable-pitch propeller that is set to operate continuously and efficiently.</s>
