Assertion: cannon | /r/HasProperty | fixed to fire
Facets:
value: as with machine guns
type: OTHER
value: generally
type: DEGREE
value: forwards
type: PURPOSE
Source sentences:
text: Cannon, as with machine guns, were generally fixed to fire forwards (mounted in the wings, in the nose or fuselage, or in a pannier under either); or were mounted in gun turrets on heavier aircraft.