Assertion: uranium | /r/ObjectUse | used in gyro compasses
Facets:
value: for x-ray targets
type: PURPOSE
value: as ballast for missile reentry vehicles
type: PURPOSE
value: as counterweights for aircraft control surfaces
type: PURPOSE
value: for shielding
type: PURPOSE
Source sentences:
text: Uranium is used in inertial guidance devices, in gyro compasses, as counterweights for aircraft control surfaces, as ballast for missile reentry vehicles, for shielding, and for x-ray targets.