The clever thing about Mr Rutan's aircraft is that it can tumble back into the atmosphere and glidedown to land without any fancy computerised guidance.
Once an altitude of around 50 miles is reached, the SpaceLiner would "glide" down to its destination, reaching speeds of up to 15, 000 mph while it did so.
America's biggest airline, American Airlines has prepared a glide path down to Chapter 11 by laying out a cost-cutting strategy and a financing plan before it asked its workers to agree to wage cuts.
And so we're trying to find this balanced approach in which we have a smooth glide path from 10 percent down to a more sustainable level, and I think that's what's reflected in this budget.