While they're only using a mock-up Starliner, Ferguson said these tests will allow the company to "verify the capability of landing at enveloping capsule and soil conditions to make sure that the vehicle will be stable and that the crew will be safe under expected parachute landing conditions." The team will compile the data collected from this series with what they gathered from doing 20 abort water landing scenarios in the past. They'll then apply what they learned to conduct another series of landing simulations, this time with a dummy crew inside. That's similar to what NASA is doing with the Orion -- they'll have to prove that those mannequins won't disintegrate upon impact, after all, before they can ask humans to step on board.