What development is cited as a driver for lowering the cost of space tourism?

Answer

The successful development and use of reusable rocket stages

The cost of launching payloads and passengers into space is heavily influenced by the manufacturing and operational expenses of the rocket hardware. The adoption of reusable rocket technology allows vehicles to fly multiple missions rather than being discarded after a single use. This change in operational strategy has significantly decreased the cost-per-kilogram of lifting mass into orbit, a trend that is expected to facilitate lower prices for passengers as the technology becomes more mature and reliable.

What development is cited as a driver for lowering the cost of space tourism?

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