Assertion: telescope's instrument | /r/HasProperty | installed
Facets:
value: during the next hst servicing mission
type: TEMPORAL
Source sentences:
text: Two new instruments were installed during the May 2009 HST servicing mission STS-125.
text: In the last several years, they have been modified to support WFC3 and COS, the two new instruments that will be installed during the next HST servicing mission, and to support the 2-Gyroscope mode of HST operations.