A concept for a Vekoma Super Boomerang.
There's maybe a risk of valleying on the backwards leg, as the tallest element is at the end, though if it did it should be able to make it make to that second launch section.
Stats:
Height: 50m (164ft)
Length: 527m (1729ft)
Station Launch: 86kph (53.5mph)
Second Launch: 92kph (57mph)
Theoretical Capacity: 691/hr - 85 second ride cycle + 40 second turnaround, so dispatch every 125 seconds, 24 riders per train
Or if it had a turntable, then you could have a dispatch every 95 seconds, so 909/hr.
