If I understood it correctly, the range could be doubled if there's the land/launch station at the destination. It's hard to maintain 100 km/h average speed on

If I understood it correctly, the range could be doubled if there's the land/launch station at the destination. It's hard to maintain 100 km/h average speed on the ground. Plus if you need to deliver a small but valuable package, you can save the cost of a full car and a driver.