NASA has put off selecting the winners in a new competition for deals to resupply the International Space Station, prompting the agency to order two more commercial resupply missions from Orbital ATK to satisfy the orbiting lab’s cargo needs into early 2018, bringing the company’s total contract to 10 logistics flights.

A Proton rocket blasted off from the Baikonur Cosmodrome in Kazakhstan at 2040 GMT (4:40 p.m. EDT) Friday with Turkey’s Turksat 4B communications satellite.

Touching down after 340 days in orbit, astronaut Scott Kelly and cosmonaut Mikhail Kornienko have returned to Earth from the International Space Station aboard a Soyuz crew capsule commanded by Sergey Volkov. Landing in Kazakhstan occurred at 0426 GMT Wednesday (11:26 p.m. EST Tuesday).