The excitement around SpaceX, fuelled by the targeted US$1.8 trillion valuation for its initial public offering and its promising Starship rocket development, has revived a familiar claim: that SpaceX is on course to dominate the space market. Commercially, that view is understandable. SpaceX conducts more space launches than anyone and at very competitive costs, its Starlink satellite internet company provides strong in-house demand, and it has a scale advantage unmatched by any other private..