Photos: More shots of Delta 4 liftoff

Crew Dragon commander Mike Hopkins, pilot Victor Glover, and mission specialists Shannon Walker and Soichi Noguchi flew to the Kennedy Space Center on a NASA-chartered private jet Sunday, ready for a final week of training, refresher courses, and some time off before their launch to the International Space Station.

The Falcon 9 rocket and Crew Dragon capsule climb the ramp to pad 39A at the Kennedy Space Center ahead of next week’s crew launch in this time-lapse video.

Boeing engineers are close to resolving concerns with the mass and aerodynamic shape of the company’s CST-100 Starliner commercial crew carrier, and officials are optimistic the spaceship will be ready to deliver astronauts to the International Space Station in early 2018.