Cosmonaut Oleg Kononenko became the first person to accomplish what?
A 1,000 total days in space
B Most hours in orbit
C Most trips to the ISS
Correct Answer: 1,000 total days in space
Cosmonaut Oleg Kononenko became the first person to accomplish what?
A 1,000 total days in space
B Most hours in orbit
C Most trips to the ISS
Correct Answer: 1,000 total days in space