Assertion: thunderbird | /r/CapableOf | track target
Facets:
value: at very low altitudes
type: LOCATION
Source sentences:
text: After its mid-life upgrades, which shared several components with the RAF's Bristol Bloodhound, Thunderbird featured a continuous-wave radar semi-active homing system that was highly resistant to radar jamming and deception, and was able to track targets even at very low altitudes.