Assertion: gun | /r/HasProperty | a fire control computer
Facets:
value: secondly
type: MANNER
Source sentences:
text: To engage targets using MRSI requires two things, firstly guns with the requisite rate of fire and sufficiently different size propelling charges, secondly a fire control computer that has been designed to compute such missions and the data handling capability that allows all the firing data to be produced, sent to each gun and then presented to the gun commander in the correct order.