There is evidently a pragmatic incentive to make it possible for reused rockets. The Place Power expects to conserve $52.7 million for the GPS III missions by itself. It may possibly also be tough to insist on manufacturer new rockets. SpaceX is shifting its target to Starship, and may possibly not be keen to make extra Falcon nine rockets than needed.
This also demonstrates additional have faith in in SpaceX. Whilst the business has evidently played a critical job in US government launches by tasks like Crew Dragon, the deal represents a different stage of self-confidence.