FULL! Polaris Dawn Jared Isaacman EV1 Spacewallk

Summary

In this transcript, astronauts from SpaceX's Crew Dragon spacecraft conduct the first-ever commercial spacewalk, marked by the opening of the forward hatch. Astronaut Jared Isaacman demonstrates the mobility of the suit, performing various tests including single-handed operations and dynamic disturbances. The video also captures the astronaut's ingress and egress, showcasing the functionality of the Crew Dragon's hatch and the astronaut's suit. The mission control team communicates with the astronauts, providing updates on suit conditions and completing test matrices, while the live video feed intermittently offers a glimpse into the spacewalk activities.

Takeaways

• 🚀 The script describes a spacewalk during which the forward hatch of the SpaceX Dragon capsule is opened, marking the first view of space from a helmet cam.
• ⏱️ The event takes place 38 minutes into the spacewalk, indicating the timeline of activities during the mission.
• 👨‍🚀 Astronaut Jared Isaacman is identified as one of the key participants, performing various tasks and tests during the spacewalk.
• 🔧 The script mentions 'test Matrix one', suggesting a series of tests or procedures being conducted as part of the spacewalk.
• 🤖 There's a focus on the mobility and functionality of the spacesuit, with checks on the suit's ability to operate in different orientations and with dynamic disturbances.
• 📡 Communication between the astronaut and mission control is ongoing, with updates on the status of the spacewalk and the astronaut's condition.
• 🌡️ Environmental checks of the spacesuit, including pressure (5.3 PSI), temperature (33 degrees Celsius), and humidity (50% RH), are conducted to ensure safety.
• 🔄 The script references 'Max reach' tests, which seem to be about assessing the astronaut's range of motion and the effectiveness of the mobility aid.
• 👋 There's a mention of a 'hand-free demonstration', possibly referring to a test of the astronaut's ability to operate without using their hands.
• 🔚 The script concludes with preparations for the astronaut's re-entry into the Dragon capsule, indicating the nearing end of the extravehicular activity.

Q & A

What is the significance of the event described in the transcript?

The event described in the transcript is significant as it marks the first-ever commercial spacewalk, indicating a milestone in private space exploration.

How far into the spacewalk is the crew when the hatch is opened?

The crew is 38 minutes into the spacewalk when the hatch is opened.

What is the name of the spacecraft from which the spacewalk is taking place?

The spacecraft from which the spacewalk is taking place is called 'Dragon'.

Who is the astronaut performing the spacewalk?

The astronaut performing the spacewalk is Jared, also referred to as EV1.

What is the purpose of the 'test Matrix' mentioned in the transcript?

The 'test Matrix' refers to a series of tests and demonstrations that Jared is conducting to evaluate the mobility and functionality of the spacesuit and the spacecraft's systems during the spacewalk.

What are the environmental conditions inside the suit during the spacewalk?

The environmental conditions inside the suit during the spacewalk are reported as 5.3 PSI, 48% RH, and 33 degrees Celsius.

What does 'CSI' stand for in the context of the transcript?

In the context of the transcript, 'CSI' likely stands for Crew Systems Interface, which is a system that provides information about the astronaut's suit and life support systems.

What is the status of the live video feed during the spacewalk?

The live video feed is temporarily lost at one point during the spacewalk, but it is restored later.

What is the recommended ingress time for the astronaut after the spacewalk?

The recommended ingress time for the astronaut after the spacewalk is 02 hours and 47 minutes.

What is the final step mentioned for the astronaut before concluding the spacewalk?

The final step mentioned for the astronaut before concluding the spacewalk is to perform a 'Max reach' test to evaluate the mobility aid.

How is the astronaut's mobility aid assessed during the spacewalk?

The astronaut's mobility aid is assessed through a series of tests, including single-handed operations, vertical and horizontal translations, and reaching tests, to ensure adequate functionality.