SpaceX Crew-3 Astronaut Launch For NASA: What You Ought to Know

The SpaceX Crew 3 astronauts stand on the transporter in entrance of the stack of Crew Dragon and Falcon 9 within the SpaceX horizontal processing facility at Kennedy Area Heart in Florida on October 26, 2021.


Elon Musk’s area firm will launch the Crew 3 mission for NASA on Wednesday night, within the fifth SpaceX crewed mission previously 18 months.

Crew-3 is scheduled to take off from Launch Pad 39A at NASA’s Kennedy Area Heart in Florida at 9:03 p.m. ET. The astronauts are scheduled to reach on the Worldwide Area Station on Thursday at 7:10 p.m. ET.

“Every part seems to be like we’re in a superb place to fly,” William Gerstenmaier, Vice President of SpaceX, instructed reporters throughout a pre-launch briefing.

The launch marks the SpaceX crew’s third launch for NASA and the primary from the most recent addition to their Crew Dragon capsules, dubbed Endurance by Crew 3 astronauts. The Crew 3 mission will deliver the variety of astronauts SpaceX has launched to 18.

NASA and SpaceX have postponed the Crew-3 launch a variety of occasions since its earlier vacation spot, October 30, resulting from inclement climate within the Atlantic and a minor medical situation with one of many 4 crew members. The ocean should be calm within the course of launch of the rocket if an abort throughout flight causes the capsule to splash down after take-off. NASA declined to specify extra concerning the medical downside, citing the astronauts’ privateness, however mentioned it was not an emergency and had nothing to do with the Covid-19 virus.

The astronauts from NASA and ESA

From left: European Area Company astronaut Matthias Maurer, NASA astronauts Raja Chari, Tom Marshburn and Kayla Barron.

Joel Kowsky / NASA

The Crew 3 mission will carry 4 astronauts, three American and one German: NASA astronauts Raja Chari, Tom Marshburn and Kayla Barron and the European Area Company astronaut Matthias Maurer.

Chari, the spacecraft commander, was chosen as an astronaut by NASA in 2017. This will probably be his first area flight. He was additionally chosen by NASA as certainly one of their astronauts eligible for future Artemis lunar missions later this decade. Chari is a Colonel within the US Air Power with greater than 2,500 flight hours.

Marshburn, the Crew-3 pilot, was chosen as an astronaut by NASA in 2004. That is Marshburn’s third area flight. He is additionally flown on the area shuttle and the Russian Soyuz probe. Marshburn was beforehand a flight surgeon at NASA.

Barron flies because the Crew 3 Mission Specialist chosen by NASA in 2017. The beginning is Barron’s first area flight. She graduated from the US Naval Academy in 2010 and has a Masters in Nuclear Engineering from the College of Cambridge.

Maurer, the latest worldwide astronaut to fly with SpaceX, joined the European astronaut corps in 2015. This may also be his first area flight.

The spaceship: Crew Dragon capsule Endurance

The spaceship Crew Dragon for NASA’s SpaceX Crew-3 mission arrives on October 24, 2021 within the hangar of Launch Advanced 39A of the Kennedy Area Heart in Florida.


SpaceX developed its Crew Dragon spacecraft and refined its Falcon 9 rocket as a part of NASA’s Industrial Crew program, which offered the corporate with $ 3.1 billion to develop the system and launch six operational missions.

Industrial Crew is a aggressive program, and NASA has additionally awarded Boeing $ 4.8 billion in contracts to develop its Starliner spacecraft. Nevertheless, the Boeing capsule is in improvement resulting from an unmanned flight check in December 2019 that offered important challenges.

Crew-3 marks the third of those six missions for SpaceX, with NASA now benefiting from the corporate’s investments in spacecraft improvement.

NASA emphasizes that along with the flexibility to ship astronauts into area, SpaceX additionally provides the company a cost-saving possibility. The company expects to pay $ 55 million per astronaut who flies on Crew Dragon, versus $ 86 million per astronaut who flies a Russian spaceship. NASA estimated final 12 months that the company saved between $ 20 billion and $ 30 billion in improvement prices by competing between two personal corporations for contracts.

The corporate accomplished a full gown rehearsal for Crew-3 in October, throughout which the quartet of astronauts practiced getting dressed and going to the launch pad within the two Tesla Mannequin Xs that SpaceX makes use of for crew transport.

Endurance is a brand new Crew Dragon capsule that’s debuting for this mission. Beforehand, the capsules Resilience and Endeavor have flown astronauts, and SpaceX expects so as to add a fourth Crew Dragon early subsequent 12 months.

Crew Dragon is an developed model of the corporate’s Cargo Dragon spacecraft. Simply as Cargo Dragon was the primary privately developed spaceship to move provides to the ISS, Crew Dragon is the primary privately developed spaceship to move folks to the station.

Whereas SpaceX has beforehand flown a most of 4 folks on every mission, Crew Dragon is designed to hold as much as seven passengers into area on the identical time.

SpaceX not too long ago had incidents with the bathroom on board its spaceship Crew Dragon when a hose from Resilience got here unfastened in the course of the Inspiration4 mission – though the crew on board did not discover the issue in the course of the spaceflight – and the Endeavor capsule that the crew introduced again . 2 Mission earlier this week had the same downside. The corporate says it up to date the design of Endurance’s waste administration system previous to the introduction of Crew-3 to handle the problem.

Crew Dragon’s parachutes had been additionally a trigger for concern as one of many 4 foremost parachutes deployed extra slowly than the others throughout Crew-2’s return. Gerstenmaier instructed reporters that regardless of the sluggish opening, the parachute labored as anticipated – stressing that Crew Dragon can splash up beneath three parachutes if mandatory. NASA and SpaceX groups inspected the Crew 2 parachutes after recovering them from the water and regarded on the flight particulars, with Gerstenmaier saying nothing was uncommon after the overview.

The corporate plans to proceed reusing its Crew Dragon capsules, having already carried out so on the Crew-2 and Inspiration4 missions.

The rocket: Falcon 9

SpaceX briefly exams its Falcon 9 rocket with the Crew Dragon Endurance capsule on high in preparation for Crew-3 launch.

Joel Kowsky / NASA

Crew Dragon will launch on SpaceX’s Falcon 9 rocket, with the booster – the big, decrease portion of the rocket – anticipated to land on the corporate’s autonomous barge within the Atlantic.

SpaceX carried out a static hearth on the rocket on October 28, igniting its 9 engines for a couple of seconds whereas it stood on the launch pad.

Falcon 9 has turn out to be the workhorse of SpaceX’s rising fleet. The rocket is sort of 230 ft tall and might shoot as much as 25 tons in low earth orbit. The Falcon 9 sequence is certified to fly as much as 10 flights, and SpaceX continues to push the boundaries of reusability with satellite tv for pc launches.

The beginning plan

A SpaceX Falcon 9 rocket with the corporate’s Crew Dragon starship on board is seen on the launch pad at Launch Advanced 39A at sundown because the preparations for the Crew 3 mission on the Kennedy Area Heart on Wednesday, October 27, 2021 NASA will proceed in Florida.

Joel Kowsky / NASA

The astronauts dress 4 hours earlier than take-off. About half an hour later, the crew will go on their Mannequin X rides, full with NASA logos, which can drive from the astronaut quarters to the launch pad.

Two and a half hours earlier than take-off, the astronauts in Crew Dragon buckle up of their seats and start checking that each one methods are operational. Then, slightly below two hours earlier than take-off, the hatch to the spaceship is closed.

SpaceX begins loading the rocket with gasoline 35 minutes earlier than launch and initiates a ultimate sequence of processes and verifications.

A couple of minutes after liftoff, the Falcon 9’s booster stage will return and try and land on the corporate’s Atlantic-based barge.

If one thing goes incorrect within the final half hour earlier than takeoff and even throughout takeoff, Crew Dragon will abort and hearth its emergency exit system. The corporate examined this method with out anybody within the spaceship. On this check, SpaceX triggered the system throughout essentially the most intense a part of the launch to point out that it might be carried out at any time.

Upon arrival on the ISS, Crew-3 will conduct a full-term mission and spend roughly six months on board.

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