Assertion: horizontal stabilizer's elevator | /r/CapableOf | lower the nose
Facets:
value: to climb
type: PURPOSE
Source sentences:
text: When the elevator operated to raise or lower the nose, it set up a strong force on the trim jackscrew which opposed any corrective force from the control systems.
text: At the rear of the stabilizer are small "flaps" (elevators) that are used to raise and lower the nose to climb or dive.