Assertion: frigate's deployment | /r/AtLocation | the type 22 frigate
Facets:
value: on modified leander class frigates
type: LOCATION
Source sentences:
text: The first deployment, in the GWS-25 form, was on the Type 22 frigate (2 systems) and later on modified Leander class frigates (1 system) in six-round, manually-loaded trainable launchers.