SpaceX reaches the promised land of launching every two weeks

Trevor Mahlmann/Special to Ars

SpaceX has long talked a good game about increasing its launch cadence, but the company now appears to be delivering in a big way. After two launches in four days, the California-based company has now flown seven rockets in 2018-six Falcon 9 missions and one Falcon Heavy. That breaks down to one launch every 13 days this year.

This is a significant number because it brings the company within its longstanding goal of launching a rocket every two weeks. Indeed, at this pace, SpaceX will launch a total of 27 rockets in 2018, which is consistent with expectations set by the company's president and chief operating officer, Gwynne Shotwell.

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