Thursday’s test flight will be the furthest a built-for-humans capsule has flown since 1970s Apollo moon missions but astronauts must wait seven years at leastNasa’s quest to send astronauts out into the solar system will begin this week with a two-laps-around-Earth test flight.The new Orion spacecraft is not going to Mars just yet; Thursday’s debut will be unmanned and last just four and a half hours.