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Brendan Byrne

๐Ÿ‘ค Speaker
234 total appearances

Appearances Over Time

Podcast Appearances

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Jeff Radigan, Artemis II lead flight director, says the whole process will take only about 13 minutes, but

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

All the things that have to happen include blowing the top off the capsule so that a series of parachutes can deploy.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Those parachutes will slow them down to just 20 miles per hour and they'll splash down in the Pacific.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Now, I should add,

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Mission Control will lose contact with the crew for six of those 13 minutes during the reentry process.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Steve, there's always a risk when returning from space.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Mission pilot Victor Glover called it like riding a fireball through the atmosphere.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Speaking from the Orion spacecraft, Glover said that he had been thinking about this portion of the mission since he was selected for it back in 2023, and he's been looking forward to it ever since.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

One thing to keep in mind, which you mentioned, Steve, is the heat shield.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

This is the piece of hardware beneath the capsule that protects the crew from those extreme temperatures during reentry.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Well, NASA tested it on the uncrewed mission that came before this one, and they found the heat shield wasn't performing as designed.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

So NASA and the Artemis II crew worked on a way to mitigate the risk.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

What was the solution?

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Wow.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Wow.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

as long as they get that initial approach just right.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

Well, there's a recovery team stationed on the USS John P. Murtha that will head out to the capsule.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

They'll deploy a raft just outside the hatch, which they're calling the porch.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

and pull the astronauts out.

Up First from NPR
Vance Iran Negotiations, Israel-Lebanon Talks, Artemis II Return To Earth

They'll head back to the transport ship and then hitch a ride to the Johnson Space Center in Houston.