Nasa astronauts Douglas Hurley and Robert Behnken gesture as they head to Pad39A before the launch of a SpaceX Falcon 9 rocket and Crew Dragon spacecraft at the Kennedy Space Center, in Cape Canaveral, Florida, the US, May 27 2020. Picture: REUTERS/JOE SKIPPER
Nasa astronauts Douglas Hurley and Robert Behnken gesture as they head to Pad39A before the launch of a SpaceX Falcon 9 rocket and Crew Dragon spacecraft at the Kennedy Space Center, in Cape Canaveral, Florida, the US, May 27 2020. Picture: REUTERS/JOE SKIPPER

Kennedy Space Center — Robert Behnken and Douglas Hurley, the astronauts launching into orbit on a SpaceX rocket on Wednesday, are both former military pilots, both recruited by Nasa  in 2000, and both married to fellow astronauts.

With their crew cuts, cool demeanour, short and precise sentences, they have all the traditional hallmarks of the men of Nasa.

Smiling, reasonable, competent and reliable — “the Right Stuff” of the early era of space flight.

They met in 2000 when they began their training at the space agency, and have been best friends ever since, said Hurley.

Both men attended military test pilot school, a well-worn path to the astronaut corps.

A SpaceX Falcon 9 rocket launch was scrubbed on Wednesday  due to bad weather. It was rescheduled for Saturday to take the astronauts on a 19-hour ride to the International Space Station.

Behnken holds a doctorate in mechanical engineering from the California Institute of Technology.

He signed up for the military during his studies and attended the elite Air Force Test Pilot School at Edwards Air Force Base in California. A colonel, he's flown more than 25 different aircraft, including the F-22 fighter.

Hurley was also a colonel and before joining Nasa was a fighter pilot and test pilot in the Marines, a specialist for the F/A-18.

Between 2008 and 2011, they both flew two missions, separately, on the Space Shuttle.

In 2015, Nasa assigned them their next mission: the first crewed flight of the Crew Dragon, built by SpaceX and initially planned for 2017.

Dream mission

“If you gave us one thing that we could have put on our list of dream jobs that we would have got to have some day, it would have been to be aboard a new spacecraft and conduct a test mission,” Behnken told reporters when he arrived at the Kennedy Space Center from Houston last week.

It was through the astronaut corps that each of them met their wives, who have also space missions to their credit.

Behnken married Megan McArthur, and they have a six-year-old boy, Theodore.

Hurley married Karen Nyberg, and they have a son, Jack, aged 10.

The bond of friendship that unites the two men is an obvious asset for such a risky mission, where they each might have to take control of the spacecraft that is set to autopilot by default.

Hurley is the more meticulous, of the two, said Behnken.

“If we have to get useless information, Doug is always the repository for that,” said Behnken in a video released by Nasa.

Hurley admitted to being an expert in “obscure procedures”.

On Monday, the head of Nasa texted the pair to ask one last time: are you sure you want to go ahead? 

“They both came back and they said, 'we're go for launch,'" said Jim Bridenstine. “So they're ready to go.”

It's a moment they've been training for the past five years.

AFP

Update: May 27 2020

This article has been updated to say Nasa postponed the launch to Saturday.